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- Champenois & Co. Inc.
Country City Newark NJ
Symbol grapes, leaf
Era c.1896, c.1915, c.1934, c.1950, c.1943
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- Champlin Co., S.B.
Country City Providence RI
Symbol cartouche, frame, kite, lozenge, rhombus
Shape cartouche, frame, kite, lozenge, rhombus
Era c.1896, c.1915, c.1934
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- Chantecler
Country City Capri
Era e.1947
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- Chapin & Hollister Co.
Country City Providence RI
Era c.1915
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- Chaplain, Jules Clément
Country Era 1839-1909
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- Chapman & Barden
Country City Attleboro MA
Era c.1896, c.1915
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- Chapu, Henri Michael Antoine
Country Era 1833-1891
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- Charles-Thornton Co.
Country City Indianapolis IN
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1950, c.1943
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- Charlton and Co.
Country City New York NY
Era 1909
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- Charm Craft Corp.
Country City New York NY
Era c.1950
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- Charpentier, Alexandre
Country Era 1856-1909
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- Charrington, Fred’K N.
Country City London
Era c.1915
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- Chartley Jewelry Mfg Co.
Country City Chartley MA
Symbol cartouche, diamond, frame, square
Shape cartouche, diamond, frame, square
Era c.1915
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- Chatellier, Joseph H.
Country City New York NY
Era c.1896
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