-
- Burstow, Kollmar & Co.
Country City Newark NJ
Symbol arrow
Era c.1896, c.1915, c.1922, c.1934
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- Cohn & Bro, Jos.
Country City New York NY
Symbol cartouche, circle, frame
Shape cartouche, circle, frame
Era c.1915
-
- Cowen & Malawista
Country City New York NY
Symbol cartouche, frame, oval, rectangle
Shape cartouche, frame, oval, rectangle
Era c.1915
-
- Dreher & Son, E.A.
Country City Newark NJ
Era c.1915
-
- Eiseman, I. & Son.
Country City Pittsburgh PA
Era c.1915, c.1922, c.1934
-
- Eisenstadt Mfg. Co. Inc.
Country City St. Louis MO
Symbol cartouche, circle, frame, rectangle
Shape cartouche, circle, frame, rectangle
Era c.1896, c.1915, c.1934, c.1950
-
- Englander & Leblang, Inc.
Country City New York NY
Symbol cartouche, frame, oval
Shape cartouche, frame, oval
Era c.1922
-
- Entenmann, Carl, Jewelry Co.
Country City Los Angeles CA
Symbol bird
Era c.1934
-
- Freed & Peikes
Country City New York NY
Symbol diamond, octagon
Shape diamond, octagon
Era c.1915
-
- Friedlander, R. L. & M.
Country City Newark NJ
Era c.1915
-
- Goldberg, N.
Country City New York NY
Era c.1922
-
- Graffe & Stanck
Country City Chicago IL
Era c.1915, c.1922, c.1934
-
- Granbery Co. Inc., J. Austin
Country City Newark NJ
Era c.1896 c.1934
-
- Hagerstrom & Chapman Co.
Country City Newark NJ
Era c.1915
-
- Hagerstrom & Son
Country City Newark NJ
Symbol ring
Era c.1915, c.1934
-
- Hartman, AL. F.
Country City Kalamazoo MI
Symbol heart, man
Shape heart
Era c.1915
