Door With Slot
481
5
3
to
31
366
103
489
487
487
87
32
24
18
14
12
9
8
7
5
5
4
3
3
3
2
1
57
150
272
8
59
155
28
1
2
11
12
7
20
80
10
7
2
341
177
87
68
66
323
104
101
97
84
7
4
3
3
3
Sort By
19th Century Exterior Door in Original Jam with Transom
Located in Dallas, TX
19th Century Exterior Door in Original Jamb with Transom was hand-crafted from old-growth pine and
Category
Antique Late 19th Century French Neoclassical Revival Doors and Gates
Materials
Oak, Pine
Pair 19th Century Exterior French Doors with Wrought Iron
Located in Dallas, TX
Pair 19th century Exterior French doors with wrought iron will make the perfect choice to make an
Category
Antique Late 19th Century French Arts and Crafts Doors and Gates
Materials
Iron, Wrought Iron
19th Century Neoclassical Exterior Door with Transom and Jamb
Located in Dallas, TX
19th century neoclassical exterior door with transom and jamb is a masterpiece of timeless
Category
Antique 1890s French Belle Époque Doors and Gates
Materials
Oak
Reclaimed Rustic Oak French Exterior Doors
Located in Mckinney, TX
yellow paint in small areas.
Mail slot cut-out is present on the left door; the actual mail slot is not
Category
Antique Late 19th Century French Doors and Gates
Materials
Oak
Midcentury Lounge Door Knobs in Brass & Glass by Verrina Sweden, 1970s, Set of 5
Located in Esbjerg, DK
per door) with original screws and 10 solid brass lock screens incl. slotted brass screws. The Square
Category
Vintage 1970s Swedish Mid-Century Modern Doors and Gates
Materials
Brass
M H Baillie Scott. An Exceptional Set of Arts & Crafts Exterior / Interior Doors
By Mackay Hugh Baillie Scott
Located in London, GB
openings, and the iron wheels in turn would slot into the iron channel, so the doors actually hang from the
Category
Antique 1890s English Arts and Crafts Doors and Gates
Materials
Iron
H 86 in W 35.5 in D 2.25 in
Iron Gate with Transom, circa 1890
Located in Dallas, TX
Imported from France, this antique iron gate includes a mail slot and a transom.
Origin: France
Category
Antique Late 19th Century French Doors and Gates
Materials
Iron
Vintage Polished Brass Mail Slot and Door Knocker
Located in Sheffield, MA
slot and door knocker. Ready to mount. Screws not included.
Category
20th Century North American Federal Architectural Elements
Materials
Brass
Wrought Iron 37 Wine Bottle Slot Holder Stand with Door Victorian Style
Located in Philadelphia, PA
Wrought iron 37 wine bottle slot holder stand with door Victorian style. Item features 37 bottle
Category
Late 20th Century Victorian Barware
Materials
Wrought Iron
19th Century French Napoleon III Carved Oak Hall Tree with Cane & Umbrella Slots
Located in Dallas, TX
door, or even in a master closet to catch extra clothing and belts. Canes not included.
Measures: 35
Category
Antique Late 19th Century French Louis XV Coat Racks and Stands
Materials
Bronze
H 86 in W 35 in D 8 in
Antique File Card Cabinet with Tambour Door
Located in Dallas, TX
Antique File Card Cabinet with Tambour Door recalls the days prior to computers, when index cards
Category
Vintage 1920s Belgian Art Deco Cabinets
Materials
Steel
20th Century Spanish Country Corner Pine Vitrine with Glass Paneled Door
Located in Miami, FL
sides and door. Original lock with key. Original paneled glass. The upper section contains three shelves
Category
Early 20th Century Spanish Spanish Colonial Vitrines
Materials
Lead
H 79.14 in W 32.68 in D 14.97 in
Vintage Post Office Apartment Mailbox Metal Cabinet with Eagle Doors - Set of 2
Located in Philadelphia, PA
Vintage Post Office Apartment Mailbox Metal Cabinets with Eagle Doors by Security Mfg. Co - Set of
Category
Vintage 1980s Victorian Cabinets
Materials
Metal
H 26.5 in W 23.5 in D 14.5 in
Antique Architectural Large Original Red Painted Heavily Paneled Doors
Located in Round Top, TX
will see the mail slot in the left door and vintage door handle in the right.
Old vintage doors make
Category
Antique Late 19th Century Hungarian Architectural Elements
Materials
Wood
Paul Laszlo for Brown Saltman Basket Weave Front Double Door Cabinet
By Brown Saltman, Paul Laszlo
Located in Hanover, MA
Paul Laszlo for Brown Saltman (signed) basket weave double door cabinet in American white oak newly
Category
Vintage 1940s American Mid-Century Modern Dry Bars
Materials
Oak
18th c. Swedish Painted Secretary with Library
Located in Wichita, KS
the interior. The upper section has three shelves, the top shaped and slotted for utensils. The slant
Category
Antique 18th Century Swedish Gustavian Secretaires
Materials
Wood, Paint
Art Nouveau Style Sideboard with Brass Inlay
Located in Hanover, MA
drawers.
Behind right side door are two lined silverware drawers above four vertical slots for tray
Category
Vintage 1960s American Jugendstil Dry Bars
Materials
Brass
18th c. Swedish Early Gustavian Secretary with Library
Located in Wichita, KS
, scalped apron, and original bronze hardware. The upper section has four fixed shelves, the top slotted for
Category
Antique 18th Century Swedish Gustavian Secretaires
Materials
Wood, Paint
19th c. Swedish Rococo Secretary with Library in Original Paint
Located in Wichita, KS
. The shaped doors of the upper library open to reveal four small drawers and three shelves, including a
Category
Antique Early 19th Century Swedish Rococo Secretaires
Materials
Wood, Paint
Fine Palermo Inlaid Burled Walnut Secretary Desk with Bookcase Top
Located in Swedesboro, NJ
door containing 6 drawers and slots. 3 drawers. Metal hardware. Bottom piece measures 48 3/8" H x 48 3
Category
Vintage 1970s Italian Neoclassical Revival Desks and Writing Tables
Materials
Walnut
English George III Mahogany Secretary Desk with Bookcase circa 1780
Located in Shippensburg, PA
pierced fretwork. The doors feature 13 glazed panes each separated with astragal moldings, opening to
Category
Antique 18th Century English George III Bookcases
Materials
Bronze
Paolo Buffa Furniture in Wood with Decorated Panels for Reguitti
By Fratelli Reguitti, Paolo Buffa, Esposizione Permanente mobili Cantù
Located in Milano, IT
allure; each has a slot with built-in key, in patina brass. The door on the far right houses a wooden
Category
Vintage 1950s Italian Mid-Century Modern Cabinets
Materials
Brass, Iron
20th Century Spanish Colonial Corner Vitrine with Lead Solders in Glass
Located in Miami, FL
sides and door. Original lock with key. Original glass. and lead solders. The upper section contains
Category
Early 20th Century Spanish Spanish Colonial Vitrines
Materials
Lead
H 78.75 in W 34.26 in D 17.72 in
Danish Rosewood Secretary Desk and Bookcase
By Bornholm Møbelfabrik
Located in Oakland, CA
over a small cabinet with sliding doors. Mid-section has pair of solid rosewood tambour doors opening
Category
Mid-20th Century Danish Scandinavian Modern Secretaires
Materials
Rosewood
Credenza / Sideboard from Grey Anodised Aluminium Extrusions, Formica & Birch
By Tino Seubert
Located in London, GB
slots as sliding rails for the doors laminated in colourful Formica.
The measurements are 40cm x 170cm
Category
2010s British Modern Credenzas
Materials
Aluminum
H 25.6 in W 66.93 in D 15.75 in
Vintage Campaign Style Desk by Drexel
By Drexel
Located in W Allenhurst, NJ
hidden beneath rolling tambour doors. Behind the writing surface are additional letter slots and two
Category
Vintage 1970s American Campaign Desks and Writing Tables
Materials
Brass
Brutalist Oak Credenza, USA 1960's
Located in New York, NY
Stunning oak credenza on a black plinth with vertical slotted decor, it has five doors and multiple
Category
Mid-20th Century North American Brutalist Credenzas
Materials
Oak
Mid Century Oak Glazed Bookcase By Herbert E Gibbs, 1960s
By Herbert Gibbs
Located in Leamington Spa, GB
display unit with sliding glass doors, shelves and cupboard section.
This is a top quality, sleek and
Category
Mid-20th Century British Mid-Century Modern Bookcases
Materials
Glass, Oak
19th century Swedish painted pine cupboard
Located in Debenham, Suffolk
painted in an off white colour which is showing signs of wear.
Double doors open to a partially fitted
Category
Antique Late 19th Century Swedish Rustic Cupboards
Materials
Pine, Paint
19th Century Victorian Period Mahogany Country House Letter Box
Located in Petworth,West Sussex, GB
posting slot, the door with working lock and key, having a glazed aperture showing the times of
Category
Antique Late 19th Century British Victorian Cabinets
Materials
Wood
Fine Henry Venables Stafford England Vintage British Oak Hutch
Located in Bridgeport, CT
sections. The top with carved cornice over three center shelves with slots for plates, flanked by sides
Category
20th Century English Rustic Cupboards
Materials
Oak
Restored Florence Knoll Walnut & Maple Cabinet Model No.541 New York, 1960s
By Florence Knoll, Knoll
Located in Philadelphia, PA
contrast with its white doors makes for a very eye-catching cabinet. This is especially true when
Category
Vintage 1960s American Mid-Century Modern Cabinets
Materials
Metal
18th Century Georgian Burr Elm and Walnut Corner Cupboard
Located in Bedfordshire, GB
superbly
Figured pair of doors with crossbanded and inlaid
Decoration retaining original brass hinges and
Category
Antique Early 17th Century English George I Corner Cupboards
Materials
Walnut, Elm
1960's Danish Teak Record Cabinet
Located in Victoria, BC
functionality. This piece features vinyl storage slots, making your collection easily accessible and organized
Category
Vintage 1960s Mid-Century Modern Furniture
Materials
Teak
Late 20th Century Mahogany Pedestal Column Cabinets, A pair
Located in Germantown, MD
A pair of Late 20th Century Georgian Mahogany Pedestal / Column with double-door Cabinets. Use them
Category
Late 20th Century Georgian Pedestals and Columns
Materials
Wood
Oak Display Cabinet By Henry Kjærnulf, Denmark 1970s
By Henning Kjærnulf
Located in Norwalk, CT
natural beauty of the wood grain, while the glass display doors offer a glimpse into its functional
Category
Mid-20th Century Danish Scandinavian Modern Cabinets
Materials
Glass, Oak
Vintage Country House Pillar Post Letter Box Cabinet 20th Century
Located in London, GB
features a hexagonal shaped top with a brass posting slot that is engraved 'LETTERS' , a brass plaque to
Category
Vintage 1960s Cabinets
Materials
Walnut
Leather Edge Pulls
Located in New York, NY
. Designed to sit flush on top edge of drawer face or cabinet door. Made in Australia. Does not include
Category
2010s Australian Modern Cabinets
Materials
Animal Skin, Leather
Antique 19th Century Walnut Shenandoah Valley Moravian Plantation / Postal Desk
Located in Charlotte, NC
, and spool feet. Upper cabinet has dual lockable solid doors revealing an interior of various size
Category
Antique 19th Century American American Craftsman Secretaires
Materials
Walnut
H 57.5 in W 38 in D 22.5 in
Massive European Antique Wooten Style Case Desk Cabinet
Located in Las Vegas, NV
doors is a fold down desk and tons of mail slots and cubbies.
The cabinet is being sold as found in
Category
Antique 19th Century Apothecary Cabinets
Materials
Oak
Oak Display Cabinet By Henry Kjærnulf, Denmark 1970s
By Henning Kjærnulf
Located in Norwalk, CT
natural beauty of the wood grain, while the glass display doors offer a glimpse into its functional
Category
Mid-20th Century Danish Scandinavian Modern Cabinets
Materials
Glass, Oak
Vintage Danish Mid Century Teak Secretary Desk Attributed to Erling Torvits
By Erling Torvits
Located in San Marcos, CA
.
features on its upper side a bookshelf, a cubby with mail slots dividers, a drop down door with key and
Category
Vintage 1960s Danish Scandinavian Modern Secretaires
Materials
Teak
H 57 in W 39.5 in D 16.5 in
Antique English George III Slant-Front Secretary w/ Bookcase in Cuban Mahogany
Located in Miami, FL
. Upper solid door panels are raised and interior shelves are adjustable. Sitting up on bracket feet with
Category
Antique Late 18th Century English George III Secretaires
Materials
Mahogany
H 90 in W 38.5 in D 21 in
Antique Louis Philippe Bibliothèque in Stripped Walnut, Original Glass, C. 1850
Located in Dallas, TX
all of the doors have been carved with a tongue and groove joinery that necessitates the doors being
Category
Antique Mid-19th Century French Louis Philippe Bookcases
Materials
Glass, Wood, Walnut
H 105 in W 81.25 in D 22.875 in
Dutch large corner display cabinet, ca 1780-1800
Located in Delft, NL
with 2 glass doors to display beautiful objects. Some shelves on the inside, beautifully rounded with
Category
Antique Late 18th Century Dutch Corner Cupboards
Materials
Walnut
Antique European Cupboard circa 1870
Located in Houston, TX
all five drawers and keep the cupboard door closed. There is a slot above each drawer perhaps to
Category
Antique 1870s European Cupboards
Materials
Wood
Antique French Patinated Wood Cabinet
Located in High Point, NC
of white patination across the facade, top and three other faces, featuring a locking door containing
Category
Antique Early 1900s French French Provincial Cabinets
Materials
Wood
Antique Art Nouveau Inlaid Wooden Cabinet by Majorelle, France, Signed
By Ecole de Nancy, Louis Majorelle
Located in Detroit, MI
of lower door. Some single slotted screws on backside have been replaced. Three original brass keys.
Category
Early 20th Century French Art Nouveau Cabinets
Materials
Brass
Narrow Relay Cabinet by Geoff Hollington for Herman Miller
By Geoff Hollington, Herman Miller
Located in Dorchester, MA
cabinet has a black metal case with slide-in cherry-stained doors. Inside are a file drawer at bottom and
Category
1990s American Cabinets
Materials
Metal
Yorkshire Prattware Mexborough Chapel Moneybox
By Staffordshire
Located in Chelmsford, Essex
doors, stood on a rectangular footed base. Coin slot to the reverse.
Category
Antique 1840s English Victorian More Desk Accessories
Materials
Pottery
Rigidex French Wine Crate or Locker
Located in Sheffield, MA
French strapped metal wine cage or safe. Pair of hinged doors with locking hasp, opens to store up
Category
Vintage 1930s French Industrial Barware
Materials
Iron
18th Century Swedish Farmhouse Painted Pine Corner Cabinet
Located in Forney, TX
opening the door to reveal shelved interior, at one time the top shelf was slotted to hold stemware but
Category
Antique 18th Century Swedish Country Corner Cupboards
Materials
Iron
Monumental Irish George III Mahogany Secretary Bookcase, c. 1780
Located in Saint Louis, MO
door and two document slots with brick-work inlay. The lower portion has an unusual drawer
Category
Antique Mid-18th Century Irish George III Secretaires
Materials
Mahogany
Vintage Oscar Bach Attr Telephone Table or Bar Cabinet, Bronze Steel Iron Marble
By Oscar Bruno Bach
Located in Philadelphia, PA
slot with slip in a door to allow for the telephone cord. Attractive bronze stretcher and feet along
Category
Vintage 1920s American Gothic Revival Cabinets
Materials
Belgian Black Marble, Bronze, Iron
H 41 in W 26 in D 13.5 in
English Antique Pearlware Pottery Castle Spill Holder
Located in Bishop's Stortford, Hertfordshire
work with slotted windows and main door. The body of the castle is covered in moss and floral like
Category
Antique Early 19th Century English George III Pottery
Materials
Pottery
19th Century French Napoleon III Black Lacquer Cave a Liqueur or Tantalus
Located in Fayetteville, AR
etched with a leaf motif fit into slots on the reverse side of the doors. A unique find with its complete
Category
Antique 1860s French Napoleon III Barware
Materials
Crystal, Bronze
19th Century American Empire Secretary Cabinet
Located in Chicago, IL
architectural scale with an incredible arched pediment over a bookcase with two doors retaining their original
Category
Antique 1830s American American Empire Secretaires
Materials
Mahogany
Antique Oak Slant-Top Shop Counter
Located in Bridgeport, CT
pedestals, one having an additional five wood-handled drawers and the other with one top drawer and a door
Category
Early 20th Century American Industrial Industrial and Work Tables
Materials
Oak
Mechanical Bank, "Watchdog Safe" in Cast Iron, circa 1890
Located in Incline Village, NV
simplistic, as it operates as follows:
Place a coin in the slot provided at the top of the bank; raise the
Category
Antique 19th Century American Folk Art Toys and Dolls
Materials
Iron
Lightly Restored Broyhill Brasilia Walnut & Brass 8-Drawer Tall Chest or Dresser
By Broyhill Brasilia
Located in Philadelphia, PA
features two large doors that open to reveal two slots for dividers that you can choose or choose not to
Category
Vintage 1970s American Mid-Century Modern Night Stands
Materials
Brass
H 43.5 in W 54 in D 19 in
- 1
Get Updated with New Arrivals
Save "Door With Slot", and we’ll notify you when there are new listings in this category.
Door With Slot For Sale on 1stDibs
Choose from an assortment of styles, material and more with respect to the door with slot you’re looking for at 1stDibs. A door with slot — often made from wood, metal and mahogany — can elevate any home. Find 72 options for an antique or vintage door with slot now, or shop our selection of 1 modern versions for a more contemporary example of this long-cherished piece. There are many kinds of the door with slot you’re looking for, from those produced as long ago as the 18th Century to those made as recently as the 21st Century. A door with slot is a generally popular piece of furniture, but those created in Georgian, mid-century modern and industrial styles are sought with frequency. You’ll likely find more than one door with slot that is appealing in its simplicity, but Paolo Buffa, Cado and Esposizione Permanente mobili Cantù produced versions that are worth a look.
How Much is a Door With Slot?
A door with slot can differ in price owing to various characteristics — the average selling price 1stDibs is $3,960, while the lowest priced sells for $74 and the highest can go for as much as $215,743.
Questions About Door With Slot
- What is a paneled door?1 Answer1stDibs ExpertFebruary 22, 2021Paneled doors are constructed using several pieces of wood rather than one single slab. Paneled doors have been popular around the world for hundreds of years.
- What is a door grille?1 Answer1stDibs ExpertOctober 12, 2021Door grilles, also known as privacy grilles, are used to allow air movement between multiple spaces. These grilles have a simple form that allows them to be used in a variety of architectural styles. Their unique characteristics make them excellent for use in entrances. Shop a variety of door grilles on 1stDibs.
- What is a door surround?1 Answer1stDibs ExpertOctober 19, 2021A door surround is a decorative border that encloses the sides and top of a door frame. Door surrounds may include additional decorative elements such as keystones or corner blocks. Shop vintage door surrounds on 1stDibs today.
- What is a door pediment?1 Answer1stDibs ExpertApril 5, 2022A door pediment is the triangular piece of material that sits under where two roof points meet. In classical buildings, the pediment was typically supported by columns. Shop a selection of door pediment décor from some of the world’s top sellers on 1stDibs.
- What is a contemporary door?1 Answer1stDibs ExpertOctober 5, 2021A contemporary door refers to a door that was designed in the present day. Although influenced by past movements like Art Deco and minimalism, contemporary design is the style of the present, and so is constantly changing. By definition, contemporary is fluid and can’t be tied to a particular period. On 1stDibs, you can find a variety of antique, new and vintage doors.
- What is a door chest?1 Answer1stDibs ExpertSeptember 28, 2021A door chest is a small cabinet with shelves and is used for storage. They are usually found in bedrooms and living rooms to provide a little extra storage. Shop for a range of antique and vintage door chests on 1stDibs.
- What is an arch door?2 Answers1stDibs ExpertApril 5, 2022An arch door provides stylistic flair to a space. Instead of the traditional rectangular shape, the top of the door is arched in a half circle. Arch doors can be used on a building’s exterior or interior. On 1stDibs, find a collection of arched doors from some of the world’s top sellers.1stDibs ExpertApril 5, 2022An arch door is any door with an arched top. Arch doors have been popular in many places over the centuries, and you can find examples in every material from wood to metal. On 1stDibs, shop a wide collection of arch doors from some of the world’s top sellers.
- 1stDibs ExpertSeptember 28, 2021The best interior doors for your home is a choice that is subjective and personal in nature. Solid wood doors are generally preferred and considered as the best doors for interiors by many people. They have a warm, natural look and come in a variety of wood species to coordinate with your furnishings. 1stDibs is a great place to shop for antique and vintage doors for your interiors.
- What is the best exterior door?1 Answer1stDibs ExpertOctober 19, 2021There are several styles and material options for an exterior door – it is really a matter of preference. But you can narrow down choices for the material to wood, fiberglass, steel or solid glass.
- What is a beveled glass door?1 Answer1stDibs ExpertOctober 5, 2021Beveled glass door has edges that give it the name. The word 'beveled' refers to cuts made at angles less than 90 degrees. Find a variety of vintage and antique beveled glass doors on 1stDibs.
- 1stDibs ExpertSeptember 28, 2021A bookcase with doors is also called a bookshelf, a bookstand, a cupboard or a bookrack. It is a close-sided unit that encases books and is designed to sit on the floor. On 1stDibs find a wide variety of antique, new and vintage bookcases today.
- 1stDibs ExpertOctober 5, 2021A bookshelf with doors is usually called a bookcase. It may be fitted with glass doors that can be closed to protect the books from dust or moisture. Find a wide variety of antique and vintage bookshelves on 1stDibs to meet any design style.
- How does a folding door work?1 Answer1stDibs ExpertAugust 24, 2021Folding doors are also known as bi-fold doors and are constructed with two or more panels that a user can fold or unfold to open or close. These doors are fitted into runners on which they slide and fold when opened or closed. They look like the musical instrument concertina and are also sometimes called by this name in an informal setting.
- How do door knockers work?1 Answer1stDibs ExpertApril 5, 2022Door knockers work because of their hinged design. After you mount the back plate onto a door, the striker portion hangs from the frame on the hinge, allowing you to raise it up and strike it against the backing. On 1stDibs, find a range of antique and vintage door knockers.
- What makes a fire door?1 Answer1stDibs ExpertOctober 12, 2021A fire door is typically built of a combination of glass, gypsum, steel, wood and aluminum. It must be kept shut and any gaps between the wall and the door should be plugged with a fire-resistant sealant. Find a collection of antique and vintage fire doors on 1stDibs today.
- What door stoppers are best?1 Answer1stDibs ExpertJune 30, 2023There is no single best door stopper. When choosing one for your home or business, consider the weight of the piece, the size compared to your door and the durability of the materials. On 1stDibs, shop a range of door stoppers from some of the world’s top sellers.
- What is a craftsman style door?1 Answer1stDibs ExpertOctober 19, 2021A craftsman-style door has a trademark look due to the well-designed exterior and attention to detail in the craftsmanship. Craftsman-style homes were born out of the Arts and Crafts movement. The doors for these homes are crafted from hardwood and may be stained or painted to complement the colors of the home. Glass panes are located in the upper part of the door, with thick or elaborate trim or molding directly below. Glass panes are typically situated in one or two rows of three panes each.
- How old are iron doors?1 Answer1stDibs ExpertApril 5, 2022Iron doors were first used around the 10th century during the Middle Ages. Wrought iron doors fortified castles, towns and other high-invasion areas. As the designs and intricacies improved over time, heavily detailed doors became a status symbol for the upper-middle class and places of worship. Shop a selection of iron doors on 1stDibs.
- What is a sliding French door?1 Answer1stDibs ExpertSeptember 28, 2021A sliding French door combines the wider, traditional swing frame of the French doors with the operation and function of a sliding door. This gives homeowners the best features of both door styles. Sliding French doors are considered one of the best home improvement techniques in today’s times.
- What is a curved door called?1 Answer1stDibs ExpertApril 5, 2022A curved door can be called by a number of names. They include arched door, curved-top door, arch-top door and round-top door. You can shop a variety of vintage and antique doors from some of the world’s top sellers on 1stDibs.
More Ways To Browse
Hand Painted Antique Swedish Cabinet
Mid Century Oak Wardrobe
Ladder Shelf
Georgian Glazed Bookcase
Antique Louis Xvi Writing Desk
Rococo Writing Desk
Mid Century Oak Armoire
Sliding Door Console
19th Century Swedish Painted Sideboard
19th Century Dutch Mirror
Pair Of Shelves Marble Top
French Farmhouse Kitchen Table
Built In Buffet
Buffet Sculpte
Antique Buffet Cabinet With Mirror
Steel Lockers Used
Vintage 2 Shelf Bookcase
Wood Armoire Legs