Antique Opal Enamel
Early 20th Century English Art Nouveau Antique Opal Enamel
Opal, Gold, Enamel
Late 19th Century British Art Nouveau Antique Opal Enamel
Opal, Sterling Silver
1920s Unknown Art Deco Antique Opal Enamel
Silver, Sterling Silver, Steel
Early 1900s American Victorian Antique Opal Enamel
Glass
Early 1900s North American Art Nouveau Antique Opal Enamel
Opal, Enamel
1880s Unknown Victorian Antique Opal Enamel
Diamond, Opal, 18k Gold, Yellow Gold, Enamel
1870s European Victorian Antique Opal Enamel
Diamond, Opal, 18k Gold, Enamel
1890s Canadian Victorian Antique Opal Enamel
Opal, 10k Gold, Yellow Gold, Enamel
1890s German Art Nouveau Antique Opal Enamel
Opal, Silver, Enamel
1840s Austrian Antique Opal Enamel
Emerald, Opal, Ruby, 14k Gold, Gold, Enamel
Late 19th Century Victorian Antique Opal Enamel
Diamond, Opal, Gold, Enamel
Late 19th Century Victorian Antique Opal Enamel
Diamond, Opal, Gold, 18k Gold, Enamel
Early 18th Century French Napoleon III Antique Opal Enamel
Pearl, Natural Pearl, Opal, Gold, 18k Gold, Yellow Gold, Enamel
Early 20th Century American Art Nouveau Antique Opal Enamel
Diamond, Opal, Black Opal, 18k Gold, Enamel, Yellow Gold
1890s Unknown Art Nouveau Antique Opal Enamel
Diamond, Opal, 14k Gold
Late 19th Century American Renaissance Revival Antique Opal Enamel
Opal, 18k Gold, Enamel
Early 20th Century French Art Nouveau Antique Opal Enamel
Opal, Pearl, Gold, 18k Gold, Yellow Gold, Enamel
19th Century French Neoclassical Antique Opal Enamel
Blown Glass
Early 20th Century Art Nouveau Antique Opal Enamel
Opal, Silver
Late 19th Century Russian Victorian Antique Opal Enamel
Diamond, Opal, 18k Gold, Gold, Enamel
Early 20th Century Austrian Art Nouveau Antique Opal Enamel
Opal, Pearl, 14k Gold
19th Century French Napoleon III Antique Opal Enamel
Opal, Gold
1890s British Antique Opal Enamel
Opal, Yellow Gold
1910s British Art Nouveau Antique Opal Enamel
Opal, Gold, 15k Gold
Early 1900s American Art Nouveau Antique Opal Enamel
Opal, 18k Gold
Early 1900s British Art Nouveau Antique Opal Enamel
White Diamond, Opal, Diamond, 18k Gold, Yellow Gold, Silver
19th Century French Napoleon III Antique Opal Enamel
Opal, Metal, Silver Plate
Early 1900s British Art Nouveau Antique Opal Enamel
Diamond, White Diamond, Opal, 18k Gold, Yellow Gold, Silver
Early 1900s Antique Opal Enamel
Opal, 14k Gold, Yellow Gold
Early 1900s Austrian Jugendstil Antique Opal Enamel
Opal, Brass
1910s Austrian Jugendstil Antique Opal Enamel
Opal, Brass
19th Century French Antique Opal Enamel
Gold
Early 1900s Austrian Jugendstil Antique Opal Enamel
Opal, Brass
19th Century Antique Opal Enamel
Opaline Glass
19th Century European Antique Opal Enamel
Enamel
Early 20th Century Norwegian Art Nouveau Antique Opal Enamel
Silver, Gold, Enamel
19th Century French Antique Opal Enamel
Opaline Glass
Early 20th Century British Arts and Crafts Antique Opal Enamel
Opal, Silver, Britannia Standard Silver
1920s Austrian Art Deco Antique Opal Enamel
Opal, Brass
19th Century Antique Opal Enamel
Opaline Glass
1860s Swedish Renaissance Revival Antique Opal Enamel
Garnet, Opal, Pearl, 18k Gold, 22k Gold
19th Century Antique Opal Enamel
Opaline Glass
1920s Austrian Art Deco Antique Opal Enamel
Opal, Brass
Early 1900s German Aesthetic Movement Antique Opal Enamel
Sterling Silver, Enamel
19th Century Swedish Aesthetic Movement Antique Opal Enamel
18k Gold, Enamel
1910s Austrian Renaissance Revival Antique Opal Enamel
Pearl, Garnet, Gold-filled, Silver, Enamel
1920s Austrian Art Deco Antique Opal Enamel
Marble, Opal, Brass
Early 20th Century Austrian Art Nouveau Antique Opal Enamel
Pearl, Rhodolite, Silver, Gold, Enamel
Early 1900s Austrian Renaissance Revival Antique Opal Enamel
Garnet, Pearl, Turquoise, Silver, Enamel
Early 1900s European Art Nouveau Antique Opal Enamel
Diamond, 18k Gold, Enamel
Early 1900s British Art Nouveau Antique Opal Enamel
Natural Pearl, Diamond, White Diamond, Pearl, Enamel, 18k Gold
Late 18th Century European Arts and Crafts Antique Opal Enamel
Diamond, 18k Gold, Enamel
Early 1900s Russian Russian Empire Antique Opal Enamel
Emerald, 14k Gold, Silver, Enamel
Early 1900s Russian Art Nouveau Antique Opal Enamel
Diamond, 18k Gold, Silver, Enamel
Early 1900s Russian Art Nouveau Antique Opal Enamel
14k Gold, Silver, Enamel
Early 1900s European Art Deco Antique Opal Enamel
Diamond, 18k Gold, Enamel
Early 1900s Russian Art Nouveau Antique Opal Enamel
Diamond, Ruby, Sapphire, Silver, Enamel
Early 1900s Swedish Art Nouveau Antique Opal Enamel
Diamond, 18k Gold, Enamel
Late 18th Century European Empire Antique Opal Enamel
Diamond, 18k Gold, Silver, Enamel
Early 19th Century European Empire Antique Opal Enamel
Emerald, Diamond, Enamel, Silver, 18k Gold
- 1