Skip to main content

Iron Vitrines

to
7
Height
to
Width
to
Depth
to
34
16
53
23
6
3
2
1
1
1
1
1
3
6
44
12
18
13
2
2
6
6
1
4
1
12
1
30,096
1,460
913
791
289
45
18
10
6
4
53
53
53
1
1
1
Material: Iron
Polished iron medicine cabinet, 1920s
Polished iron medicine cabinet, 1920s

Polished iron medicine cabinet, 1920s

Located in Amsterdam, Noord Holland

Medicine cabinet from the 1920s. This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been stripped down to the metal and finished with a rust-p...

Category

1920s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Vintage medical cabinet, 1970s
Vintage medical cabinet, 1970s

Vintage medical cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medicine cabinet from the 1970s, produced in Hungary. This cabinet is made of iron and glass, with the glass held in place by a rubber strip in the steel frame. The cabinet f...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Vintage Iron And Glass Display Cabinet, 1970s
Vintage Iron And Glass Display Cabinet, 1970s

Vintage Iron And Glass Display Cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medicine cabinet from the 1970s, made in Hungary. This cabinet is a real eye-catcher thanks to its industrial design and all-glass walls on all four sides. Made of iron and g...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Vintage hospital cabinet, 1970s
Vintage hospital cabinet, 1970s

Vintage hospital cabinet, 1970s

Located in Amsterdam, Noord Holland

This vintage hospital cabinet from the 1970s is a unique and functional object with character. Produced in Hungary, made of iron and glass. T...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Polished iron medical cabinet, 1910s
Polished iron medical cabinet, 1910s

Polished iron medical cabinet, 1910s

Located in Amsterdam, Noord Holland

Medical cabinet from the 1910s, manufactured in Budapest, Hungary. This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been stripped down to th...

Category

1910s Hungarian Industrial Vintage Iron Vitrines

Materials

Brass, Iron

Vintage medical cabinet, 1970s
Vintage medical cabinet, 1970s

Vintage medical cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medical cabinet from the 1970s, made in Hungary. This characterful cabinet is made of iron and glass, with the glass clamped to the steel with a rubber strip. The cabinet has...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Polished iron medicine cabinet, 1950s
Polished iron medicine cabinet, 1950s

Polished iron medicine cabinet, 1950s

Located in Amsterdam, Noord Holland

Medicine cabinet from the 1950s, manufactured in former Yugoslavia. This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been stripped down to t...

Category

1950s Serbian Industrial Vintage Iron Vitrines

Materials

Iron

Modernist Jewelry Vitrine, Barneys New York
Modernist Jewelry Vitrine, Barneys New York

Modernist Jewelry Vitrine, Barneys New York

Located in Riverdale, NY

Modernist Jewelry Vitrine, Barneys New York from the 1990's. Elegant lines with drawer that pulls out on a hidden track. These modernist cube vitrines were scattered all over the main floor of Barneys NY Madison Ave. to house their avant garde jewelry...

Category

1990s American Mid-Century Modern Iron Vitrines

Materials

Iron

Iron medical cabinet, 1930s
Iron medical cabinet, 1930s

Iron medical cabinet, 1930s

Located in Amsterdam, Noord Holland

This medicine cabinet from circa 1930 is a characterful piece of industrial furniture with a timeless appearance. The cabinet is made of metal and features a glass door, glass side p...

Category

1930s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Polished iron medical cabinet, 1930s
Polished iron medical cabinet, 1930s

Polished iron medical cabinet, 1930s

Located in Amsterdam, Noord Holland

This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been stripped down to the metal and finished with a rust-preventive oil, preserving its aut...

Category

1930s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Fancy Italian Scrolled Wrought Iron Etagere
Fancy Italian Scrolled Wrought Iron Etagere

Fancy Italian Scrolled Wrought Iron Etagere

Located in New York, NY

Italian pagoda shaped four tier etagere, constructed of scrolled wrought iron in recent white powder coat finish. Featuring a stylized finial and beautiful scroll detail with four glass shelves...

Category

Mid-20th Century Italian Hollywood Regency Iron Vitrines

Materials

Wrought Iron

Polished iron medicine cabinet, 1920s
Polished iron medicine cabinet, 1920s

Polished iron medicine cabinet, 1920s

Located in Amsterdam, Noord Holland

Medicine cabinet from the 1920s. This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been stripped down to the metal and finished with a rust-p...

Category

1920s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Vintage Medical Cabinet, 1970’s
Vintage Medical Cabinet, 1970’s

Vintage Medical Cabinet, 1970’s

$1,394Sale Price|40% Off

Vintage Medical Cabinet, 1970’s

Located in Amsterdam, Noord Holland

This medical cabinet was designed in the 1970s and was produced circa 1975 in hungary. It is made from iron and glass with new glass shelves. The glass is held by a black rubber stri...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Restored Medical Cabinet, 1970’s
Restored Medical Cabinet, 1970’s

Restored Medical Cabinet, 1970’s

$1,626Sale Price|20% Off

Restored Medical Cabinet, 1970’s

Located in Amsterdam, Noord Holland

This medical cabinet was designed in the 1970s and was produced circa 1975 in hungary. It is made from iron and glass with new glass shelves. The glass is held by a black rubber stri...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Polished iron medical cabinet, 1930s
Polished iron medical cabinet, 1930s

Polished iron medical cabinet, 1930s

Located in Amsterdam, Noord Holland

Medical cabinet from the 1930s, manufactured in Hungary. This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been stripped down to the metal an...

Category

1930s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

19th Century Painted Cast Iron & Steel with Beveled Glass Medical Cabinet
19th Century Painted Cast Iron & Steel with Beveled Glass Medical Cabinet

19th Century Painted Cast Iron & Steel with Beveled Glass Medical Cabinet

Located in Port Jervis, NY

Beautiful late 19th century steel showcase cabinet with beveled glass on three sides. Five glass shelves for display. Great for bath, kitchen or office. Has lock with key...

Category

19th Century American Industrial Antique Iron Vitrines

Materials

Steel, Iron

Vintage hospital cabinet, 1970s
Vintage hospital cabinet, 1970s

Vintage hospital cabinet, 1970s

Located in Amsterdam, Noord Holland

Produced in Hungary, made of iron and glass. The glass in the doors and sides is clamped to the steel by a rubber strip. The cabinet is in good condition, recently repainted, and the...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Iron and Glass Vitrine, 1920s Argentina
Iron and Glass Vitrine, 1920s Argentina

Iron and Glass Vitrine, 1920s Argentina

Located in Los Angeles, CA

Slender Art Deco Vitrine made in the 1920s, Argentina. Rectangular frame sitting atop tapered legs. Original glass frame and door. Three glass shelves. Original lock with working key...

Category

1920s Argentine Vintage Iron Vitrines

Materials

Iron

German Iron medical cabinet, 1930s
German Iron medical cabinet, 1930s

German Iron medical cabinet, 1930s

Located in Amsterdam, Noord Holland

Original iron medical cabinet from the 1930s, made in Germany. This cabinet exudes the functional design of the interwar period and combines a sle...

Category

1930s German Industrial Vintage Iron Vitrines

Materials

Iron

French Louis 15 Ash Book Case Vitrine Armoire Mid-18th Century
French Louis 15 Ash Book Case Vitrine Armoire Mid-18th Century

French Louis 15 Ash Book Case Vitrine Armoire Mid-18th Century

Located in Labrit, Landes

French armoire vitrine bookcase of the Louis 15 period. Glasse, ash & iron. The back and shelves of the wardrobe are covered in red fabric. Very good condition for its age one of the...

Category

Mid-18th Century French Louis Philippe Antique Iron Vitrines

Materials

Iron

Antique Primitive Blue Distress Painted Cupboard Cabinet Vanity Cast Iron Sink
Antique Primitive Blue Distress Painted Cupboard Cabinet Vanity Cast Iron Sink

Antique Primitive Blue Distress Painted Cupboard Cabinet Vanity Cast Iron Sink

Located in Philadelphia, PA

Antique Primitive Blue Distress Painted Wooden Cupboard Cabinet Vanity with Cast Iron Sink. Item features a blue distress painted finish, green distress painted interior, cast iron b...

Category

Late 19th Century Unknown Primitive Antique Iron Vitrines

Materials

Iron

Vintage Italian Industrial Cabinet / drawers  for storage drawings and posters
Vintage Italian Industrial Cabinet / drawers  for storage drawings and posters

Vintage Italian Industrial Cabinet / drawers for storage drawings and posters

Located in Milano, IT

Industrial furniture from the fifties and the sixties is making a strong comeback, because finally its high design qualities are being recognised and awarder even if most of the time...

Category

1960s Italian Mid-Century Modern Vintage Iron Vitrines

Materials

Iron

Iron and Glass Vitrine, 1930s Argentina
Iron and Glass Vitrine, 1930s Argentina

Iron and Glass Vitrine, 1930s Argentina

Located in Los Angeles, CA

Handsome iron and glass vitrine made in the 1930s in Buenos Aires. All original iron and glass frame. Newly made thick glass shelves with notched corners to fit snugly inside. Fantas...

Category

1930s Argentine Vintage Iron Vitrines

Materials

Iron

Iron medical cabinet, 1950s
Iron medical cabinet, 1950s

Iron medical cabinet, 1950s

Located in Amsterdam, Noord Holland

Medicine cabinet from the 1950s, manufactured in former Yugoslavia. This cabinet is made of iron and glass, creating a rugged industrial look. Thanks to the four glass shelves, the c...

Category

1950s Serbian Industrial Vintage Iron Vitrines

Materials

Iron

Vintage medical cabinet, 1970s
Vintage medical cabinet, 1970s

Vintage medical cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medical cabinet from the 1970s, made in Hungary. This characterful cabinet is made of iron and glass, with the glass clamped to the steel with a rubber strip. The cabinet has...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Art Nouveau Style Vitrine, Spain
Art Nouveau Style Vitrine, Spain

Art Nouveau Style Vitrine, Spain

$5,390Sale Price|20% Off

Art Nouveau Style Vitrine, Spain

Located in Vulpellac, Girona

Art Nouveau style vitrine from Spain with classical carved decorative motifs. Sliding glass doors that open to the large show case which was normally...

Category

Early 20th Century Spanish Art Nouveau Iron Vitrines

Materials

Wrought Iron

Double Door Iron and Glass Art Deco Vitrine, 1920s Argentina
Double Door Iron and Glass Art Deco Vitrine, 1920s Argentina

Double Door Iron and Glass Art Deco Vitrine, 1920s Argentina

Located in Los Angeles, CA

Classic iron and glass vitrine from Argentina, made in the 1920s. Two doors open wide. 4 glass shelves. Glass on all sides. Mirrored bottom. Gorgeous display cabinet. Great vintage c...

Category

1920s Argentine Vintage Iron Vitrines

Materials

Chrome, Iron

Small French Chest of Drawers for Dentist, France 1930
Small French Chest of Drawers for Dentist, France 1930

Small French Chest of Drawers for Dentist, France 1930

Located in Milan, IT

A small chest of drawers for dentist with doors made out of iron and opaline glass. France 1930 ca.

Category

1930s French Vintage Iron Vitrines

Materials

Bronze, Iron

Italian Midcentury 1940s Bookcase Walnut Veneer with Two Drawers, Wax Polished
Italian Midcentury 1940s Bookcase Walnut Veneer with Two Drawers, Wax Polished

Italian Midcentury 1940s Bookcase Walnut Veneer with Two Drawers, Wax Polished

Located in Vigonza, Padua

Italian bookcase period 1940s in walnut and walnut veneer with two drawers, wax polished. Upper showcase with grating and the two lower doors covered in leatherette. Excellent condit...

Category

Mid-20th Century Italian Neoclassical Iron Vitrines

Materials

Iron

Vintage medical cabinet, 1970s
Vintage medical cabinet, 1970s

Vintage medical cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medical cabinet from the 1970s, made in Hungary. This characterful cabinet is made of iron and glass, with the glass clamped to the steel with a rubber strip. The cabinet has...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

19th Century French display case vitrine
19th Century French display case vitrine

19th Century French display case vitrine

Located in Surrey, BC

Original , country store counter display case with , cast feet . original butter cream paint ..hardware and opening compartment with bevelled glass. This is a custom built piece cr...

Category

1890s French Country Antique Iron Vitrines

Materials

Iron

Vintage medical cabinet, 1970s
Vintage medical cabinet, 1970s

Vintage medical cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medicine cabinet from the 1970s, produced in Hungary. The cabinet is made of iron and glass, with the glass held firmly in place in the frame by rubber strips. The cabinet ha...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Mid-Century Gilded Iron Braided Shelf
Mid-Century Gilded Iron Braided Shelf

Mid-Century Gilded Iron Braided Shelf

Located in Water Mill, NY

66" gilded Mid-Century iron four-tier shelf.

Category

1950s Italian Vintage Iron Vitrines

Materials

Iron

French gilded iron mirrored and brass bar cabinet vitrine 1920s
French gilded iron mirrored and brass bar cabinet vitrine 1920s

French gilded iron mirrored and brass bar cabinet vitrine 1920s

Located in Paris, IDF

A unique French Art deco vitrine bar cabinet produced in the 1920s. The wrought iron feet are glittering in an antiqued gold gilt finish, with beautiful details, while the mirrored vitrine cabinet part gives the piece a glam twist. Its sophisticated and clean design is typical of the French neoclassical work within the early Art deco movement from the 1920s and 1930s, and offers a timeless look. The interior, for stowing away glasses and bottles, features a glass holder rack and plenty enough space for 15 to 20 bottles. This cabinet would make a beautiful focal piece for a living room with plenty of French Art deco charm. It has been fully restored, and is found in a beautiful vintage condition, with an amazing patina. Two similar cabinets are actually displayed in the main hall of Le Meurice...

Category

1920s French Art Deco Vintage Iron Vitrines

Materials

Brass, Iron

Umbrella stand Jugendstil, Art Nouveau, Liberty - Frances, 1900
Umbrella stand Jugendstil, Art Nouveau, Liberty - Frances, 1900

Umbrella stand Jugendstil, Art Nouveau, Liberty - Frances, 1900

Located in Ciudad Autónoma Buenos Aires, C

Logistics and International Shipping We provide a comprehensive export service so that your only concern is enjoying your acquisition. • Door-to-Door Service: Pieces located in our Argentina galleries are shipped directly to your address via air freight. • Simplified Customs Management: We handle the processing of export permits and the payment of customs duties. You will receive your purchase without additional paperwork or surprise costs. • High-Security Packaging: Following FedEx international standards, each piece is protected in custom-made wooden crates, designed to withstand 1-meter impacts and ensure the integrity of the object during transit. • Note for shipments to the USA: To comply with shipping company regulations and ensure delivery at the destination, a valid tax ID (EIN, SSN, or ITIN) is required. • Domestic US Shipping: For those pieces available in our United States storage, logistics are managed through 1stdibs. Personalized Restorations Our team of expert artisans offers restoration services tailored to your aesthetic preferences and design needs: • Cabinetry and Polishing: We perform polishing work on woods, allowing for transitions from light to dark tones (including deep black finishes). • Upholstery: We reupholster chairs and armchairs with fabrics or leathers of your choice, guaranteeing a high-quality finish. • Lighting: We adapt ceiling lamps by shortening smooth rods to adjust them to the height of your rooms. • Metal Treatment: * Restoration of chromed or silver-plated bronze pieces to their original state. o Chroming or silver-plating services for bronze objects. Personalized Quotes: We would be delighted to advise you and provide a quote for any intervention according to your personal taste. Incredible Jugendstil, Art Nouveau, Liberty Vitrine Country: France We have specialized in the sale...

Category

Early 1900s French Art Nouveau Antique Iron Vitrines

Materials

Iron

Italian Mid-Century Four-Door Cabinet in Quarter-Sawn Oak, circa 1950-1960
Italian Mid-Century Four-Door Cabinet in Quarter-Sawn Oak, circa 1950-1960

Italian Mid-Century Four-Door Cabinet in Quarter-Sawn Oak, circa 1950-1960

Located in Antwerp, BE

Italian mid-century four-door cabinet crafted entirely from quarter-sawn oak, featuring deeply textured carved surfaces, original iron hardware, and generous interior storage. This ...

Category

Mid-20th Century Italian Mid-Century Modern Iron Vitrines

Materials

Iron

Vintage medical cabinet, 1970s
Vintage medical cabinet, 1970s

Vintage medical cabinet, 1970s

Located in Amsterdam, Noord Holland

Vintage medicine cabinet from the 1970s, produced in Hungary. The cabinet is made of iron and glass, with the glass held firmly in place in the frame by rubber strips. The cabinet ha...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

Vintage hospital trolley, 1970s
Vintage hospital trolley, 1970s

Vintage hospital trolley, 1970s

Located in Amsterdam, Noord Holland

This vintage hospital trolley from the 1970s is a unique and functional design object with character. Produced in Hungary, made of iron and glass. The glass in the doors and sides is...

Category

1970s Hungarian Industrial Vintage Iron Vitrines

Materials

Iron

18th Century Anthemion Oak Writing Slant
18th Century Anthemion Oak Writing Slant

18th Century Anthemion Oak Writing Slant

Located in Sag Harbor, NY

An 18th-century slant-top writing box crafted from richly patinated oak, featuring an ornately carved anthemion motif—a classical Greek architectural ornament resembling a stylized f...

Category

Early 18th Century Spanish Baroque Antique Iron Vitrines

Materials

Wrought Iron

1950s Kitchen Storage Shelf
1950s Kitchen Storage Shelf

1950s Kitchen Storage Shelf

Located in Neuss, NW

Unique kitchen shelf made from a former medicine ball shelf of the 1950s. High quality cast iron frame and solid pine and beech wood trays. Quality Features: very good workmanship h...

Category

1950s German Vintage Iron Vitrines

Materials

Iron

Mid-Century Italian Oak Vitrine Cabinet with Green Leaded Glass, circa 1950-1960
Mid-Century Italian Oak Vitrine Cabinet with Green Leaded Glass, circa 1950-1960

Mid-Century Italian Oak Vitrine Cabinet with Green Leaded Glass, circa 1950-1960

Located in Antwerp, BE

Italian mid-century vitrine cabinet crafted entirely from quarter-sawn oak, featuring deeply textured carved surfaces, green leaded glass doors, and adjustable interior shelving. Th...

Category

Mid-20th Century Italian Mid-Century Modern Iron Vitrines

Materials

Iron

Hammered Iron Corner Display Cabinet with Wooden Base, circa 1940
Hammered Iron Corner Display Cabinet with Wooden Base, circa 1940

Hammered Iron Corner Display Cabinet with Wooden Base, circa 1940

Located in TOURCOING, FR

Striking corner display cabinet featuring a hexagonal hammered iron frame set on a molded white-painted wooden base. The iron structure showcases a unique hand-hammered texture that ...

Category

1940s French Vintage Iron Vitrines

Materials

Iron

Polished iron medical cabinet, 1910s
Polished iron medical cabinet, 1910s

Polished iron medical cabinet, 1910s

Located in Amsterdam, Noord Holland

Medicine cabinet from the 1910s, produced by Santo B. Semoff in Sofia, Bulgaria. This cabinet is made of iron and glass, creating a rugged industrial look. The cabinet has been strip...

Category

1910s Bulgarian Industrial Vintage Iron Vitrines

Materials

Iron

Antique French Louis VVI Carved Oak Iron & Glass Vitrine by Maison Soubrier 1900
Antique French Louis VVI Carved Oak Iron & Glass Vitrine by Maison Soubrier 1900

Antique French Louis VVI Carved Oak Iron & Glass Vitrine by Maison Soubrier 1900

By Maison Soubrier

Located in Portland, OR

A fine quality antique French carved oak and gilt-iron glass vitrine cabinet, by the acclaimed Maison Soubrier, Paris, circa 1900. The vitrine top of the cabinet is made from hand-f...

Category

Early 1900s French Louis XVI Antique Iron Vitrines

Materials

Iron

Majorelle Art Deco Vitrine in Blond Mahogany Signed piece
Majorelle Art Deco Vitrine in Blond Mahogany Signed piece

Majorelle Art Deco Vitrine in Blond Mahogany Signed piece

By Louis Majorelle

Located in Miami, FL

Japanese inspiration for this Majorelle vitrine in blond mahogany. The silk fabric inside in perfect condition is the original one from the period, this large display cabinet is in a...

Category

Early 20th Century French Art Deco Iron Vitrines

Materials

Iron

Art Deco Showcase with Drawings of Monkeys and Leaves, 1920, French
Art Deco Showcase with Drawings of Monkeys and Leaves, 1920, French

Art Deco Showcase with Drawings of Monkeys and Leaves, 1920, French

Located in Ciudad Autónoma Buenos Aires, C

Logistics and International Shipping We provide a comprehensive export service so that your only concern is enjoying your acquisition. • Door-to-Door Service: Pieces located in our A...

Category

1920s French Art Deco Vintage Iron Vitrines

Materials

Iron

Biedermeier Vitrine, Walnut, Brass, Three Sides Glazed, South Germany circa 1830
Biedermeier Vitrine, Walnut, Brass, Three Sides Glazed, South Germany circa 1830

Biedermeier Vitrine, Walnut, Brass, Three Sides Glazed, South Germany circa 1830

Located in Regensburg, DE

Biedermeier Vitrine or Display cabinet from South Germany around 1830. Walnut veneered and solid. Glazed on three sides with old glass windows. Ebonized full columns. Brass key escut...

Category

1830s German Biedermeier Antique Iron Vitrines

Materials

Brass, Iron

Swedish Rococo Vitrine, circa 1770
Swedish Rococo Vitrine, circa 1770

Swedish Rococo Vitrine, circa 1770

Located in Huntington, NY

A beautiful Rococo vitrine with original brass hardware and locks. The upper cabinet has four shelves under a bonnet top with glass doors. The lower cabinet has two shelves behind ra...

Category

Late 18th Century Swedish Rococo Antique Iron Vitrines

Materials

Brass, Iron

English Country Twig and Iron Étagère
English Country Twig and Iron Étagère

English Country Twig and Iron Étagère

Located in Queens, NY

English Country-style slat twig and iron etagere bakery rack with 3 shelves and wine rack base.

Category

20th Century British Country Iron Vitrines

Materials

Iron

Biedermeier Top Showcase or Vitrine, Cherry wood, South Germany circa 1830
Biedermeier Top Showcase or Vitrine, Cherry wood, South Germany circa 1830

Biedermeier Top Showcase or Vitrine, Cherry wood, South Germany circa 1830

Located in Regensburg, DE

Beautiful unadorned Biedermeier Vitrine or Top Showcase, display case or two-part bookcase in cherry veneer from south Germany around 1830. Cherry wood veneered on softwood. Upper pa...

Category

19th Century German Biedermeier Antique Iron Vitrines

Materials

Iron