Lenox Cobalt Blue
Antique Early 1900s American Art Nouveau Porcelain
Porcelain
Vintage 1920s American Dinner Plates
Gold, Enamel
20th Century American Neoclassical Table Lamps
Brass
Recent Sales
20th Century Dinner Plates
Porcelain
Early 20th Century American Tableware
Silver
Mid-20th Century More Dining and Entertaining
Porcelain
20th Century American Neoclassical Table Lamps
Brass
20th Century American Porcelain
Porcelain
20th Century Empire Dinner Plates
Porcelain
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Early 20th Century European Art Nouveau Vases
Bronze
21st Century and Contemporary Chinese Books
Paper
Antique 19th Century French Stone Sinks
Carrara Marble
Antique Early 1900s French Louis XVI Bergere Chairs
Ormolu
Antique 19th Century Rustic Screens and Room Dividers
Animal Skin, Walnut
Vintage 1930s French Art Deco Console Tables
Marble, Steel
Antique 1780s Russian Regency Wall Mirrors
Gesso, Mirror, Wood, Giltwood
20th Century Russian Decorative Boxes
Gold
Antique 19th Century English Platters and Serveware
Antique 19th Century English Victorian Jewelry Boxes
Velvet, Glass, Wood
Antique 19th Century German Models and Miniatures
Silver
Antique Mid-19th Century Italian Louis XV Sofas
Fabric, Walnut
Antique 19th Century Swiss Other Snuff Boxes and Tobacco Boxes
Gold
Antique 19th Century Italian Baroque Rocking Chairs
Silver Leaf
Antique Late 19th Century American Classical Trunks and Luggage
Early 20th Century French Art Deco Floor Lamps
Wrought Iron
- Is all blue glass cobalt?1 Answer1stDibs ExpertApril 5, 2022No, not all blue glass is cobalt glass. Only those made with cobalt oxide can be called cobalt. In some pieces, the presence of copper oxide accounts for the color, however, cobalt glass is much more common. You'll find a collection of cobalt glass on 1stDibs.
- 1stDibs ExpertApril 5, 2022If your glass has a blue tint to it, it is likely cobalt blue glass. There are three shades of cobalt glass; dark cobalt, which has a slight purplish hue, light or cornflower blue and medium blue. To verify its authenticity, check with an appraiser. You can also shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
- How old is cobalt blue glass?1 Answer1stDibs ExpertApril 5, 2022How old cobalt glass is varies greatly. Ancient Mesopotamian examples exist from roughly 2000 BC. In China, cobalt glass became common during the Zhou Dynasty, which lasted from 1122 to 221 BC. European cobalt glass may date back to as early as the 15th century. Shop a collection of antique cobalt glass on 1stDibs.
- 1stDibs ExpertApril 5, 2022Cobalt blue glass is a deep blue glass that often gets its color by the addition of cobalt oxide in the molten glass mixture when the glass is being formed. The best way to identify cobalt blue glass is by the color. Shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
- Does cobalt make glass blue?1 Answer1stDibs ExpertApril 5, 2022Yes, cobalt oxide makes glass blue. Different amounts of cobalt can be used to create more saturated levels of blue or to simply neutralize yellow for a more clear finish. Copper oxide can also be used to create a blue tinted glass. Shop a collection of cobalt glass from some of the world’s top sellers on 1stDibs.
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