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- I & W Mfg. Co. Inc.
Country City Providence RI
Symbol banner, cartouche, frame
Shape cartouche, frame
Era c.1934
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- I & Z Jewelry Mfg. Co.
Country City New York NY
Symbol cartouche, diamond, diamond ring, frame, gemstone ring, ring, square
Shape cartouche, diamond, frame, square
Era c.1943
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- Ideal Jewelry Mfg. Co. Inc.
Country City Providence RI
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
Era c.1922, c.1934 c.1950, c.1943
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- Ierland, G.H.v.
Country City Rotterdam
Symbol cartouche, cross, frame
Shape cartouche, cross, frame
Era early 20th century
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- Ierland, M.L.v.
Country City Rotterdam
Symbol cartouche, frame, rectangle, square
Shape cartouche, frame, rectangle, square
Era early 20th century
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- Imperial Knife Co.
Country City Providence RI
Era c.1934
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- Imperial Mfg. Co.
Country City Chicago IL
Symbol banner, cartouche, crown, frame
Shape cartouche, frame
Era c.1896, c.1915
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- Improved Products Mfg. Co.
Country City Providence RI
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1950
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- Indian Handcrafts
Country City Kansan City MO
Era c.1943
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- Infeld, Heinrich
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
-
- Infeld, Salomon
Country Era 1867-1922
Symbol cartouche, frame, octagon, rectangle
Shape cartouche, frame, octagon, rectangle
-
- Ingomar Goldsmith & Co.
Country City New York NY
Symbol bird, diamond, gemstone, heart, wings
Shape diamond, heart
Era c.1896
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- Ingraham, E.B.
Country City Providence RI
Era c.1896, c.1915
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- Inman & Co., J.T.
Country City Attleboro MA
Symbol eye
Era c.1922
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- Instone, Bernard
Country City Birmingham
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era b.1891
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- Inter-State Jewelry Mfg. Co.
Country City New York NY
Era c.1950
