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- Gaspari & Co., J.
Country City New York NY
Symbol cartouche, frame, shield
Shape cartouche, frame, shield
Era c.1922
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- Gleason Co. Inc.
Country City Albany NY
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
Era c.1950, c.1943
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- Green & Co. Jewelers Inc.
Country City New York NY
Era c.1950
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- Greenwold-Grift Co.
Country City Cincinnati OH
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1934
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- Grey & Co., Louis L.
Country City New York NY
Symbol cartouche, circle, frame, ring
Shape cartouche, circle, frame
Era c.1934