-
- Toula Corp., Z. A.
Country City New York NY
Era c.1922
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- Trabert and Hoeffer-Mauboussin
Country City Atlantic City NJ, Beverly Hills CA, Chicago IL, Los Angeles CA, Miami Beach FL, New York NY, Palm Beach FL, Paris
Symbol frame
Shape frame
Era c.1929-c.1950s
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- Traub Mfg. Co.
Country City Detroit MI
Symbol cartouche, circle, frame, hammer, people, rectangle, ring, silhouette
Shape cartouche, frame, rectangle
Era c.1915, c.1934, c.1950, c.1943
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- Trautmann, George Henry
Country City Chicago IL
Symbol cartouche, frame, rectangle
Shape cartouche, frame, rectangle
Era c.1898-1918
-
- Triangle Jewelry Co., Inc.
Country City New York NY
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1943
-
-
- Trifari Krussman & Fishel Inc.
Country City New York NY
Symbol cartouche, circle, crown, frame
Shape cartouche, circle, frame
Era c.1922, c.1950
-
- Trinity Jewelry Co.
Country City Brooklyn NY
Symbol cartouche, circle, frame, triangle
Shape cartouche, circle, frame, triangle
Era c.1950
-
- Tritt, Olga
Country City New York NY
Era c.20th Century
-
- Troob-Gordon Co.
Country City Providence RI
Era c.1950, e.1920, c.1943
-
- Trout & Co., Chas. L.
Country City New York NY
Era c.1896, c.1915
-
- Tru-Kay Mfg. Co.
Country City Providence RI
Era c.1950
-
- Tuck & McAllister Co.
Country City Providence RI
Era c.1915
-
- Tucker & Freeman, INC.
Country City North Windham CT
Symbol cartouche, frame, triangle
Shape cartouche, frame, triangle
Era c.1922
-
- Turk & Lisson
Country City Rochester NY
Era c.1934
-
- Tushnett & Lancton
Country City New York NY
Symbol cartouche, flower, frame, triangle
Shape cartouche, frame, triangle
Era c.1915
