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- Leading Jewelry Mfg. Co. Inc., The
Country City New York NY
Symbol cartouche, circle, clover, frame, quatrefoil
Shape cartouche, circle, frame
Era c.1922, c.1934
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- Standard Button Co.
Country City Attleboro MA
Symbol cartouche, frame, lock, oval, scroll
Shape cartouche, frame, oval
Era c.1915, c.1922
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- Waite, Mathewson & Co.
Country City Providence RI
Symbol bird, cartouche, eagle, frame, oval, star, wings
Shape cartouche, frame, oval, star
Era c.1896
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- Wallach Jewelry Mfg. Co.
Country City Los Angeles CA
Symbol cartouche, frame, oval, star
Shape cartouche, frame, oval, star
Era c.1950
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- Watson & Newell Co.
Country City Attleboro MA
Shape oval
Era c.1915