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- Cristall & Sussles
Country City New York NY
Symbol diamond, lozenge, rhombus
Shape diamond, lozenge, rhombus
Era c.1922
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- Crusio, J.
Country City Arnhem
Symbol cartouche, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era early 20th century
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- Cummings Co. Inc., P.J.
Country City North Attleboro MA
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1915
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- Cutler & Granbery
Country City Newark NJ
Era c.1896, c.1922
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- Davidson & Sons Inc., Henry
Country City New York NY
Symbol cartouche, diamond, frame, kite, lozenge, rhombus
Shape cartouche, diamond, frame, kite, lozenge, rhombus
Era c.1934 c.1950, c.1943
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- Desmarès, Jean
Country City Paris
Symbol cartouche, flower, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era c.1920-30s
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- Desprès, Jean
Country City Paris
Symbol cartouche, ewer, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era 1889-1980
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- Deutsch Co., Rudolph
Country City Cleveland OH
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934
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- Dietz, Geo. A.
Country City Irvington NJ
Symbol cartouche, diamond, dot ., frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934
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- Dillen, N. van
Country City Utrecht
Symbol axe, cartouche, diamond, frame, hammer, kite, lozenge, rhombus
Shape cartouche, diamond, frame, kite, lozenge, rhombus
Era early 20th century
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- Dolgin & Cohn
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1896, c.1915
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- Dreyfuss Jewelry Co.
Country City Buffalo NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934
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- Dumont-Bouchard et Cie
Country City Paris
Symbol cartouche, frame, lozenge, rhombus
Shape cartouche, frame, lozenge, rhombus
Era c.1920-30s
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- Dunand, Jean
Country Era 1877-1942
Symbol cartouche, cross, diamond, dot ., frame, lozenge, plus +, rhombus
Shape cartouche, cross, diamond, frame, lozenge, rhombus
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- Ehlers & Co.
Country City New York NY
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1896, c.1915