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- Central Monogram Wks.
Country City Chicago IL
Symbol cartouche, circle, frame, ribbon
Shape cartouche, circle, frame
Era c.1934 c.1950, c.1943
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- Cerecast Mfg. Co.
Country City St. Louis MO
Symbol leaf
Era c.1950
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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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- Chapin & Hollister Co.
Country City Providence RI
Era c.1915
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- Chapman & Barden
Country City Attleboro MA
Era c.1896, c.1915
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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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- Chartley Jewelry Mfg Co.
Country City Chartley MA
Symbol cartouche, diamond, frame, square
Shape cartouche, diamond, frame, square
Era c.1915
-
- Chatellier, Joseph H.
Country City New York NY
Era c.1896
-
- Cheever & Co., J.G.
Country City North Attleboro MA
Symbol anchor
Era c.1915
-
- Cheever Tweedy & Co. Inc.
Country City N. Attleboro MA
Symbol cartouche, diamond, frame, kite, lozenge, scroll
Shape cartouche, diamond, frame, kite, lozenge
Era c.1915, c.1934, c.1950, c.1943
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- Chesler Jewelry Mfg. Co.
Country City Denver CO
Symbol cartouche, diamond, frame, lozenge, rhombus
Shape cartouche, diamond, frame, lozenge, rhombus
Era c.1934
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- Chicago Art Metal Wks.
Country City Chicago IL
Symbol scroll
Era c.1934
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- Chicago Silver Co.
Country City Chicago IL
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era e.1923-1945