Antique Cobalt Blue Glass Cobalt
1920s Italian Antique Cobalt Blue Glass Cobalt
Crystal
Early 20th Century Italian Art Deco Antique Cobalt Blue Glass Cobalt
Glass, Murano Glass, Blown Glass, Art Glass
Early 20th Century Czech Art Nouveau Antique Cobalt Blue Glass Cobalt
Blown Glass
19th Century English Regency Antique Cobalt Blue Glass Cobalt
Silver Plate
1920s Art Nouveau Antique Cobalt Blue Glass Cobalt
Art Glass
19th Century European Antique Cobalt Blue Glass Cobalt
Glass
Early 20th Century Unknown Art Deco Antique Cobalt Blue Glass Cobalt
Glass
Late 19th Century English Late Victorian Antique Cobalt Blue Glass Cobalt
Pottery
1880s English Victorian Antique Cobalt Blue Glass Cobalt
Pottery
Early 20th Century Vienna Secession Antique Cobalt Blue Glass Cobalt
Glass
19th Century Antique Cobalt Blue Glass Cobalt
Cut Glass
19th Century Antique Cobalt Blue Glass Cobalt
Enamel
Early 20th Century English Neoclassical Antique Cobalt Blue Glass Cobalt
Porcelain
Early 1900s English Neoclassical Antique Cobalt Blue Glass Cobalt
Gold Plate
Mid-19th Century Antique Cobalt Blue Glass Cobalt
Glass, Art Glass
19th Century Norwegian Antique Cobalt Blue Glass Cobalt
Glass
1920s Antique Cobalt Blue Glass Cobalt
Porcelain
1920s English Victorian Antique Cobalt Blue Glass Cobalt
Gold Leaf
Early 20th Century Antique Cobalt Blue Glass Cobalt
Sterling Silver
1910s Czech Bohemian Antique Cobalt Blue Glass Cobalt
Glass
Late 19th Century Unknown Antique Cobalt Blue Glass Cobalt
Porcelain
1820s German Biedermeier Antique Cobalt Blue Glass Cobalt
Blown Glass
Early 1900s Belgian Art Deco Antique Cobalt Blue Glass Cobalt
Crystal
Late 19th Century English Antique Cobalt Blue Glass Cobalt
Porcelain
1890s English Art Nouveau Antique Cobalt Blue Glass Cobalt
Gold Leaf
Early 20th Century Antique Cobalt Blue Glass Cobalt
Blown Glass
Early 20th Century Antique Cobalt Blue Glass Cobalt
Porcelain
Early 19th Century Antique Cobalt Blue Glass Cobalt
Porcelain
Early 19th Century British Romantic Antique Cobalt Blue Glass Cobalt
Ceramic
1890s North American Antique Cobalt Blue Glass Cobalt
Porcelain
1860s French Neoclassical Antique Cobalt Blue Glass Cobalt
Crystal, Sterling Silver
Early 1900s English Art Nouveau Antique Cobalt Blue Glass Cobalt
Gold Leaf
Mid-19th Century British Antique Cobalt Blue Glass Cobalt
Porcelain
19th Century English Antique Cobalt Blue Glass Cobalt
Ceramic, Porcelain
Mid-19th Century British Antique Cobalt Blue Glass Cobalt
Porcelain
Late 19th Century British Antique Cobalt Blue Glass Cobalt
Porcelain
Early 20th Century American Antique Cobalt Blue Glass Cobalt
Glass
Early 20th Century French Antique Cobalt Blue Glass Cobalt
Porcelain
Early 19th Century English Neoclassical Antique Cobalt Blue Glass Cobalt
Clay
19th Century German Art Deco Antique Cobalt Blue Glass Cobalt
19th Century Czech Antique Cobalt Blue Glass Cobalt
Early 20th Century Art Deco Antique Cobalt Blue Glass Cobalt
Late 19th Century American Victorian Antique Cobalt Blue Glass Cobalt
Glass
1880s Italian Mid-Century Modern Antique Cobalt Blue Glass Cobalt
Metal
1880s Italian Mid-Century Modern Antique Cobalt Blue Glass Cobalt
Metal
Early 20th Century English Romantic Antique Cobalt Blue Glass Cobalt
Porcelain
Late 19th Century French Antique Cobalt Blue Glass Cobalt
Metal
Early 20th Century Art Deco Antique Cobalt Blue Glass Cobalt
Early 20th Century Art Deco Antique Cobalt Blue Glass Cobalt
Mid-19th Century Swedish Mid-Century Modern Antique Cobalt Blue Glass Cobalt
Art Glass
1880s Italian Mid-Century Modern Antique Cobalt Blue Glass Cobalt
Metal
Mid-19th Century European Louis XVI Antique Cobalt Blue Glass Cobalt
Crystal, Marble, Brass
19th Century French Antique Cobalt Blue Glass Cobalt
Glass
Early 20th Century Antique Cobalt Blue Glass Cobalt
Glass
Early 20th Century Italian Art Deco Antique Cobalt Blue Glass Cobalt
Glass, Art Glass
1910s Antique Cobalt Blue Glass Cobalt
Art Glass
19th Century English Antique Cobalt Blue Glass Cobalt
Glass
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Antique Cobalt Blue Glass Cobalt For Sale on 1stDibs
How Much is a Antique Cobalt Blue Glass Cobalt?
- 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, 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.
- 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.
- 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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