20th Century Tableware
to
400
6,207
177
904
6,207
1,510
980
2,212
788
197
125
231
323
201
334
462
325
124
60
666
465
422
365
125
59
43
39
25
18
15
15
7
7
6
4
4
2
4,748
3,929
3,250
917
499
3,516
2,590
2,917
1,183
914
506
474
6,207
6,207
6,207
306
299
249
219
197
Period: 20th Century
Dinnerware set of 12 Dinner Deep Desert Plates Decor Blue Delft by Gien. France
By Gien
Located in SAINT-OUEN, FR
Vintage Dinnerware dinner service, tableware, serveware set of 12 plates, dinner, deep and desert in earthenware enameled of Gien France model Blue Delft. Service for 4 people
4 din...
Category
French 20th Century Tableware
Materials
Earthenware
Meissen Coffee Set For 6 Persons Diadem, Indian Border No. 129, 20th Century
Located in Vienna, AT
Meissen Coffee & Dessert Set for 6 Persons:
Decor number 363610 - Diadem, Indian border No. 129 - light, colourful with copper tones, gold edge
23 parts:
1 Coffee pot with lid - H ...
Category
German Other Vintage 20th Century Tableware
Materials
Porcelain
Sheffield English Stag Antler Handled, Sterling Silver Capped Table Servers, S/3
By Sheffield
Located in Philadelphia, PA
A three piece serving set with Stag Antler handles and Sterling Silver ferrules and end caps, Sheffield, England, circa mid 20th Century.
Impressively sized, the set consists of a scalloped bowl spoon, and a spoon and fork of a similar pattern, perfect for salads.
A beautifully made set, heavy and substantial.
The naturally shed antler handles are securely attached to the Stainless Steel spoons and fork with ornate Sterling ferrules and end caps.
The end caps are 1.5 in. in Diameter – Stamped 925 for Sterling Silver
Scalloped spoon...
Category
English International Style 20th Century Tableware
Materials
Sterling Silver, Stainless Steel
Georg Jensen Sterling Silver Acorn Pattern Breakfast Spoon Service Mixed Set / 8
By Georg Jensen
Located in Philadelphia, PA
An assembled sterling silver breakfast service, consisting of a pastry server, two jam spoons and five mocha spoons - a set of eight in the Classic acorn pattern.
Measure: One pasty server 6.5 in. L x 1 3/8 W
Five mocha spoons 3.75 in. L x .75 in. H. Initialed with a B on the verso.
Two jam spoons 4 3/8 in. L x 1 in. H
Designed by Johan Rodhe for Jensen and introduced in 1915, the Acorn pattern is iconic of the European Arts & Crafts movement of the early 1900s.
The mocha and jam spoons are showing the Georg Jensen, Denmark mark used circa 1933-1944. The pastry server is marked, USA Royal Danish International Silver...
Category
Norwegian Scandinavian Modern 20th Century Tableware
Materials
Sterling Silver
30 Pieces Set of Evald Nielsen Sterling Silver No.6 Silverware
Located in Hellerup, DK
A vintage silverware service for six persons, designed and produced by Copenhagen silversmith Evald Nielsen, this pattern is No. 6. Evald Nielsen was a contemporary of Georg Jensen a...
Category
Danish Art Nouveau Vintage 20th Century Tableware
Materials
Sterling Silver
Antique Silver Lidded Porringer Cup & Cover 1911 William III 17th Century Style
Located in London, GB
A magnificent Antique Silver Lidded Porringer or Cup & Cover made in the William III 17th century style. The body and lid of the Two Handled Cup are decorated with chased fluted band...
Category
English 20th Century Tableware
Materials
Sterling Silver
$2,588 Sale Price
20% Off
Hepplewhite by Reed & Barton Sterling Silver Flatware Set Service 42 pcs Dinner
Located in Big Bend, WI
Dinner Size Hepplewhite by Reed & Barton sterling silver Flatware set, 42 pieces. This tailored, timeless pattern is a best seller. This set includes:
8 Dinner Size Knives, 10"
8 Di...
Category
20th Century Tableware
Materials
Sterling Silver
Massive and Heavy and Big Art Deco Copper Pan vienna around 1930s
Located in Wien, AT
Massive, big and very heavy excution of a art deco copper pan vienna around 1930s
Copper and iron handle
Only polished
Category
Art Deco Vintage 20th Century Tableware
Materials
Copper, Iron
Barovier Murano Gold Flecks Purple Leafs Italian Art Glass Spoon Rest Dishes
Located in Kissimmee, FL
Beautiful vintage Murano hand blown gold flecks and purple leaf design Italian art glass low dishes, knife / spoon rests or personal ashtrays. The design is documented to Ercole Baro...
Category
Italian Mid-Century Modern 20th Century Tableware
Materials
Gold Leaf
73 Pieces Stainless Steel Flatware of Helmut Adler for Amboss, Austria Vintage
Located in North Miami, FL
This wonderful set of high quality flatware made of stainless steel was designed by Helmut Adler for the manufacturer of Amboss Austria. It is called the ...
Category
Austrian Mid-Century Modern Vintage 20th Century Tableware
Materials
Stainless Steel
Vision' Sterling Flatware by Ronald Hayes Pearson for Pearson
Located in Sagaponack, NY
A service for twelve (12), of sculptural, Vision flatware in sterling created by the artist and jewelry designer Ronald Hayes Pearson.
Place setting ...
Category
American Mid-Century Modern Vintage 20th Century Tableware
Materials
Sterling Silver
Saint Dunstan Chased by Gorham Sterling Silver Flatware Set Service 72 pc W mono
Located in Big Bend, WI
Stunning Saint Dunstan Chased by Gorham sterling silver Flatware set, 72 pieces. This set includes:
8 Knives, 9 1/4"
8 Forks, 7 3/8"
8 Salad Forks w/heart, 6 1/2"
8 Teaspoons, 6"
8 ...
Category
20th Century Tableware
Materials
Sterling Silver
1960's Ate Van Apeldoorn Pine Storage Box with Lid
Located in Los Angeles, CA
Petite, Mid-Century Ate Van Apeldoorn pine storage box with lid. Perfect for storing treats! In original condition with wear consistent with age a...
Category
Dutch Mid-Century Modern Vintage 20th Century Tableware
Materials
Pine
Le Tallec for Tiffany & Co. French Hand Painted Porcelain Saucer Plates, Twelve
Located in South Bend, IN
A gorgeous set of twelve French Classical or Art Nouveau hand painted gold gilt saucer plates
By Le Tallec for Tiffany & Co.
France, Circa 1930s
Measures: 6.25"W x 6.25"D x 0.75"...
Category
French Art Nouveau Vintage 20th Century Tableware
Materials
Porcelain
Spanish Silver Salt and Pepper Shakers in the Shape of Chicks, 1940s
Located in Delft, NL
Spanish Silver salt and pepper shakers in the shape of chicks, 1940s
Lovely chicks with their green eyes as shakers for salt and pepper
The tail of the chicks has a screw thread,...
Category
Spanish 20th Century Tableware
Materials
Silver
Memphis coffee set by Pietro D'Amato, manufactured by Costantini l’Oggetto 1980
Located in Antwerpen, Antwerp
Coffee / tea set designed by Pietro D'Amato, manufactured by Costantini l’Ogetto in Italy during the 1980s. This memphis inspired set stands in an excellent, never used condition. It...
Category
Italian Modern Vintage 20th Century Tableware
Materials
Metal
Set of Four Jay Strongwater Enamel Turtle Napkin Rings
Located in West Palm Beach, FL
Set of four Jay Strongwater enamel and jeweled turtle napkin rings.
Category
20th Century Tableware
Materials
Enamel
Mignonette by Lunt Sterling Silver Flatware Set for 12 Service 48 Pieces
By Lunt Silver
Located in Big Bend, WI
Mignonette by Lunt sterling silver Flatware set, 48 pieces. This set includes:
12 knives, 9 1/8",
12 forks, 7 1/2",
12 salad forks, 6 3/4",
12 ...
Category
20th Century Tableware
Materials
Sterling Silver
1960s Op-Art Barware Set, 6 Highball Glasses and Circular Vinyl Caddy by Bartrix
Located in Nantucket, MA
Six vintage highball glasses with a black and white geometric Op-Art design on clear glass. The enamels, combined with the clear glass use circles and squares in various sizes and ar...
Category
American Mid-Century Modern Vintage 20th Century Tableware
Materials
Glass
Portmeirion Pottery Greek Key Espresso Coffee Service Susan Williams Ellis Desig
Located in Topeka, KS
Incredible vintage MCM (Mid-Century Modern) to Modern Portmeirion Pottery espresso coffee service with demitasse cups in black and gilded Greek Key...
Category
English Mid-Century Modern 20th Century Tableware
Materials
Ceramic
Old Japanese wabi-sabi wooden tray / 20th century/Tableware[obon]
Located in Sammu-shi, Chiba
This is a wooden tray made in Japan between the Taisho and early Showa periods.
In Japanese, it is called "obon."
The material is unknown, but it is thought to be wood such as horse ...
Category
Japanese Taisho 20th Century Tableware
Materials
Wood
![Old Japanese wabi-sabi wooden tray / 20th century/Tableware[obon]](https://a.1stdibscdn.com/old-japanese-wabi-sabi-wooden-tray-20th-century-tablewareobon-for-sale/f_54872/f_424449421732436857942/f_42444942_1732436858180_bg_processed.jpg?width=240 "Old Japanese wabi-sabi wooden tray / 20th century/Tableware[obon]")
Mid Century Set of 6 Sterling Silver Wine Goblets, S. J. Rose 1974
By S.J. Rose 2
Located in London, London
Hallmarked in Birmingham in 1974 by S. J. Rose, this stylish set of 6 Sterling Silver Goblets, feature gilt interiors, and are plain in design.
Each goblet measures 7.5"(19cm) ta...
Category
English Scandinavian Modern Vintage 20th Century Tableware
Materials
Sterling Silver
Diamond by Reed and Barton Sterling Silver Flatware Set Service 51 pieces Modern
Located in Big Bend, WI
This pattern was designed by internationally renowned Italian architect and designer Gio Ponti and introduced by Reed & Barton in the year 1958. It has a wonderful Mid-Century Modern Design. This is our best selling Mid Century Modern flatware...
Category
Mid-Century Modern Vintage 20th Century Tableware
Materials
Sterling Silver
Dancing Surf by Kirk Sterling Silver Flatware Set for 12 Service 65 pieces
By Kirk-Stieff
Located in Big Bend, WI
Dancing Surf by Kirk sterling silver Flatware set, 65 pieces. This set includes:
12 Knives, 9"
12 Forks, 7 1/4"
12 Salad Forks, 6 5/8"
12 Teaspoons, 6"
12 Place Soup Spoons, 6 5/8"
...
Category
20th Century Tableware
Materials
Sterling Silver
Georgian Sterling Flatware / Service for 12 '60 Pieces'
Located in Brooklyn, NY
Georgian sterling silver flatware is one of those Classic patterns that never goes out of style. The floral bouquets on the tip of the handles and the intricate details in each piece...
Category
American Vintage 20th Century Tableware
Materials
Sterling Silver
Hampton Court by Reed and Barton Sterling Silver Flatware Set 8 Service 32 Pcs
Located in Big Bend, WI
Hampton Court by Reed and Barton sterling silver flatware set - 32 pieces. This set includes:
8 knives, 9 1/8"
8 forks, 7 1/2"
8 salad forks, 6 5/8"
8 teaspoons, 6"
Includes bonus ...
Category
20th Century Tableware
Materials
Sterling Silver
Art Deco Baroque style Table Mirror in Pewter
Located in Albano Laziale, Rome/Lazio
This is a unusual mirror made for decorating the table. The mirror is made with a frame in pewter in baroque style and with the original mirror glass still in place. It stands on sma...
Category
Italian Art Deco 20th Century Tableware
Materials
Pewter
$429 Sale Price
40% Off
Set of Six Capodimonte Porcelain Tea /Coffee Cups with Floral Motifs, Italy
By Capodimonte
Located in Bresso, Lombardy
Made in Italy, 1950s.
This set is made in Capodimonte porcelain and features hand painted floral motifs and golden edges.
They are vintage therefore they might show slight traces of ...
Category
Italian Mid-Century Modern Vintage 20th Century Tableware
Materials
Porcelain
Art Deco Cookies Bowl with Glass Vienna Around 1920s
Located in Wien, AT
Art Deco cookies bowl with glass vienna around 1920s
Polished and stove enameled.
Category
Austrian Art Deco Vintage 20th Century Tableware
Materials
Brass
Cased Set of Glass & Silver Egg Cups & Spoons
Located in London, GB
Quite a rare set of collected Edwardian cut glass egg cups with silver rims and a set of decorative spoons. The glass egg cups are cut with panels and fe...
Category
English Edwardian Antique 20th Century Tableware
Materials
Silver
Art Deco Argentor centerpiece with original glass inside vienna around 1920s
Located in Wien, AT
Art Deco Argentor centerpiece with original glass inside vienna around 1920s
Brass polished and stove enameled
Original glass inside
Category
Austrian Art Deco Vintage 20th Century Tableware
Materials
Brass
Dutch Oval Silver Tray by W. Brehm, 1920
Located in Delft, NL
Dutch oval silver tray by W. Brehm, 1920.
An oval silver tray with raised edge, decorated and openwork with leaf motif and on the edge with pearl ...
Category
Dutch 20th Century Tableware
Materials
Silver
Bing & Grondahl / B&G, "Butterfly", Complete Coffee Service in Porcelain
Located in København, Copenhagen
Bing & Grondahl / B&G, "Butterfly".
Complete coffee service in hand-painted porcelain for eight people with coffee pot, cream jug and dishes.
The coffee pot measures: 25 x 21 cm.
...
Category
Danish 20th Century Tableware
Materials
Porcelain
Louis XIV by Towle Sterling Silver Flatware Set for 12 Service Dinner 143 Pieces
Located in Big Bend, WI
Celebrate all of your meals in style with this Louis XIV by Towle sterling silver flatware set. Founded in 1690 in Massachusetts, the elite artisans at Towle Silversmiths handcrafted...
Category
Louis XIV Vintage 20th Century Tableware
Materials
Sterling Silver
Georg Jensen Acorn Sterling Silver Set with 104 Pieces
Located in New York, NY
Acorn sterling silver dinner set. Made by Georg Jensen in Copenhagen. This set comprises 104 pieces (dimensions in inches):
Forks: 12 dinner forks (7 3/4), 12 salad forks (6 5/8),...
Category
Danish Scandinavian Modern 20th Century Tableware
Materials
Sterling Silver
Set of 2 Daum Salt and Pepper Crystal Serving Dishes by Daum France Signed
By Daum
Located in Miami, FL
A rare and magnificent Daum crystal antique pair of 2 small salt and pepper or small caviar serving dishes with spoons in their original box.
...
Category
French Art Deco 20th Century Tableware
Materials
Crystal
$520 Sale Price / set
20% Off
rare green glass decanter by Saara Hopea for Nuutajärvi Notsjö, Finland 1970s
Located in Kirchlengern, DE
Article:
decanter element
Design:
Saara Hopea
Producer:
Nuutajärvi Notsjö, Finland
Age:
1970s
wonderful glass decanter element designed by Saara Hopea and produced by NU...
Category
Danish Mid-Century Modern 20th Century Tableware
Materials
Glass
Dawn Rose by International Sterling Silver Flatware Set Service 20 Pieces Floral
Located in Big Bend, WI
Dawn rose by international circa 1969 sterling silver Flatware set - 20 Pieces. This set includes:
4 Knives, 9"
4 Forks, 7 3/8"
4 Salad Forks, 6 7/8"
4 ...
Category
Vintage 20th Century Tableware
Materials
Sterling Silver
Seventies Hand-Painted Tableware by Gien France 26 Pcs
By Gien
Located in Waddinxveen, ZH
Beautiful sunny hand-painted tableware from Gien France. The set is exposed of:
8 dinner plates
8 breakfast plates
8 soup plates
1 serving bowl (20 cm diameter and 10 cm high)
1...
Category
French Mid-Century Modern Vintage 20th Century Tableware
Materials
Ceramic
Chippendale by Hb Hammer German 800 Silver Flatware Set for 12 Service 140 Pcs
By Hammer
Located in Big Bend, WI
Chippendale by H B Hammer German 800 silver flatware set of 140 pieces. This set includes:
12 dinner size knives, 10"
12 dinner size forks, 8 1/2"
12 luncheon knives, 8 5/8"
11 lunc...
Category
German 20th Century Tableware
Materials
Silver
Lafarge Limoges For Le Cirque Porcelain Lidded MONKEY Sugar Bowl
By Limoges
Located in Bridgeport, CT
Lafarge Limoges for Le Cirque porcelain lidded sugar bowl displaying orange/rust trim and green band with imagery of monkeys picking fruit. Marked on verso by Larfarge Limoges for Le...
Category
French Hollywood Regency 20th Century Tableware
Materials
Porcelain
Stig Lindberg for Gustavsberg, "Bodega". Four dinner plates and two deep plates
Located in København, Copenhagen
Stig Lindberg for Gustavsberg.
"Bodega". Four dinner plates and two deep plates in stoneware.
Stylish Scandinavian design.
From the 1970s.
Marked.
First factory quality.
In perfect ...
Category
Swedish Scandinavian Modern Vintage 20th Century Tableware
Materials
Stoneware
Champagne or wine cooler alpaca vienna around 1950s
Located in Wien, AT
Champagne or wine cooler alpaca vienna around 1950s
Only Polished
Category
Austrian Mid-Century Modern Vintage 20th Century Tableware
Materials
Alpaca
Georg Jensen Margrethe Sterling Silverware Set
By Georg Jensen
Located in Hellerup, DK
A extra-large Georg Jensen sterling silverware set in the Margrethe pattern, design by Rigmor Andersen & Annelise Bjørner in 1966. A mid-century modern design that is made of heavy q...
Category
Danish Mid-Century Modern Vintage 20th Century Tableware
Materials
Sterling Silver
$20,864 / set
Spring Glory by International Sterling Silver Flatware 8 Service Set 50 Pieces
Located in Big Bend, WI
Eight knives, 9 1/4"
eight forks, 7 1/4"
eight salad forks, 6 1/2"
eight teaspoons, 6"
eight cream soup spoons, 6 1/2"
eight flat handle butter spreaders, 5 3/4"
two serving spoons, ...
Category
20th Century Tableware
Materials
Sterling Silver
Hyperion by Whiting Sterling Silver Flatware Set Service 193 pc Lg Vintage Chest
Located in Big Bend, WI
With its ornate swirling rococo motifs and blossoming flowers, Hyperion by Whiting is characteristic of the Victorian period. This rare early sumptuous American pattern was patented ...
Category
20th Century Tableware
Materials
Sterling Silver
Provence by Tiffany & Co. Sterling Silver Flatware Set 8 Service 52 pcs Dinner
Located in Big Bend, WI
Provence by Tiffany - Eighteenth century France was the inspiration for this pattern - rich, yet much less formal and ornate than most design patterns of the period. The name is most...
Category
20th Century Tableware
Materials
Sterling Silver
20th Century Italian Solid Silver Tray on Silver Stand
Located in VALENZA, IT
Oval tray with handles and hand-pierced edge with leaf motif.
The tray is completely handmade. The handles are in silver with fusion processing that take up the leaf design.
The so...
Category
Italian Other 20th Century Tableware
Materials
Silver
$15,642 Sale Price
20% Off
Tiffany & Co sterling silver cutlery set of 8 pieces in a Florentine pattern
Located in Braintree, GB
Tiffany & Co sterling silver cutlery set of 8 pieces in a Florentine pattern
The cutlery set has initials.
With this Tiffany & Co silverware set, you will have the perfect entertaining kit for your holiday gatherings. The set is perfect for those who like to make a statement with their table decorations. Silverware that shines brightly and makes eating all the more enjoyable. Special events are always better with a little bit of flare, so go ahead and add some extra zing when serving dinner using these antique-patterned sterling silver utensils...
Category
American Antique 20th Century Tableware
Materials
Sterling Silver
30 Pieces Set of Georg Jensen Sterling Silverware in Cypress Flatware Pattern
By Tias Eckhoff
Located in Hellerup, DK
A small Georg Jensen Cypress silverware service for six, design #99 by Tias Eckhoff. Norwegian designer Tias Eckhoff’s Cypress was the winning design in a competition to design a flatware pattern...
Category
Unknown Modern 20th Century Tableware
Materials
Sterling Silver
Etruscan by Gorham Sterling Silver Flatware Set For 8 Service 32 Pieces
By Gorham
Located in Big Bend, WI
Vintage Gorham sterling silver flatware set in the Etruscan pattern featuring an Art Deco style Greek Key design Although this pattern was released in 1913, one can see that it was a...
Category
20th Century Tableware
Materials
Sterling Silver
Vintage Imperial Deluxe Fine China Royal Muse 6845 by Sango Dinner Set for 10
By Sango China 1
Located in Birmingham, AL
Vintage/ stunning Sango Imperial Deluxe RARE Gold and Platinum Royal Muse 6845, Dinner Set for 10, with serving pieces, 77 pieces
White Coupe Shape with Gold and Platinum Border. Cra...
Category
Japanese Art Deco 20th Century Tableware
Materials
Ceramic
$1,200 Sale Price / set
20% Off
King Acorn Sterling Salad Serving Set by Johan Rohde for Georg Jensen
By Johan Rohde
Located in Esbjerg, DK
- A Georg Jensen Acorn salad set
- Designed by Johan Rohde
- Made with sterling silver and stainless steel
- The set is stamped
- It was manufactured, circa 1950.
Category
Danish Art Deco 20th Century Tableware
Materials
Sterling Silver, Stainless Steel
$376 Sale Price / set
20% Off
Spode, England, Mulberry Coffee Service for Five People in Porcelain, 1960s/70s
Located in København, Copenhagen
Spode, England. Mulberry coffee service for five people in hand-painted porcelain with floral and bird motifs. 1960s / 70s.
Consisting of five coffee cups with saucers, five plates,...
Category
English Vintage 20th Century Tableware
Materials
Porcelain
Villeroy & Boch, Luxemburg, Set of Five "Naif" Porcelain Plates
Located in København, Copenhagen
Villeroy & Boch, Luxemburg, design Gérard Laplau.
A set of five "Naif" porcelain plates with motifs of families, villages and biblical scenes in a naïve...
Category
Luxembourgish 20th Century Tableware
Materials
Porcelain
Cohr Herregaard, Bottle Opener in Silver, 1954
Located in Brønshøj, DK
Danish Silversmith Cohr in the pattern "Herregaard". Bottle opener with handle in silver. Made in 1954.
Stamped and dated: Cohr and three towers.
Measures: 13,2 cm
Category
European Vintage 20th Century Tableware
Materials
Silver, Stainless Steel
Vintage Stainless Steel and Horn Tableware Set for 6 Germany 1950s
Located in Berghuelen, DE
Antique Stainless Steel and Horn 12 Pieces Tableware Set, Germany 1930s
A rustic tabelware set consisting of six knives and six forks. The handles are made of genuine deer horn. The...
Category
German Black Forest 20th Century Tableware
Materials
Metal
Large Mid-Century Modern Red Italian Marble Tray, 1960s
Located in Nürnberg, Bayern
Very beautiful red and white marbled round Italian marble bowl. Mid-Century Modern.
Light signs of use.
Category
Italian Mid-Century Modern Vintage 20th Century Tableware
Materials
Marble
Vintage Silver Plated Acorn Leaf Fruit Bowl Catchall, Sweden
Located in Nuernberg, DE
A beautiful silver plated leaf bowl with bakelite Apple handle, vintage Sweden. Nice addition to every table. Some patina, but this is old-age.
Found at an Estate sale in Stockholm,...
Category
Swedish Art Nouveau 20th Century Tableware
Materials
Metal, Silver Plate
Mid-Century Candle Stick Holder
Located in Saint Petersburg, FL
DANISH candlestick holder from mid-century era.
Category
Danish Modern 20th Century Tableware
Materials
Wood
Read More
Paul Revere Crafted This Silver Coffee Pot 250 Years Ago
Perhaps best known as a Revolutionary War hero, Revere was also an accomplished silversmith, and this pot is now available on 1stDibs.
From Arne Jacobsen to Zaha Hadid, Top Designers Tackle Tableware
Clever objects like these make feasting even more festive.
Recently Viewed
View AllMore Ways To Browse
Pewter Salt And Pepper
Pointed Antique Flatware
Sandoz Knife Rest
Shell Napkin Rings
Sir Christopher By Wallace
Solingen Antler
Tiffany Japanese Silver Flatware
Tiffany Olympian Flatware
Viners Vintage Cutlery
Vintage Crumb Tray
Wmf Cromargan
1847 Rogers Bros 8
Aj Flatware
Asparagus Holder
Baccarat Knife Rest
Bamboo Sterling Silver Flatware
Benjamin Rabier
Christofle Malmaison