-
- Blackinton Co., W. & S.
City North Attleboro MA
Country Symbol cartouche, circle, crescent, frame, globe, moon, rectangle, shape, star
Shape cartouche, circle, frame, rectangle, shape, star
Era c.1915, c.1922
-
- Lederer Co., S.&B.
Country City Providence RI
Symbol animal, asterisk *, bird, eagle, obelisk, swivel hook, wings
Era c.1896, c.1915, c.1934
-
- Saunders, H.&A.
Country City Toronto ON
Symbol arrow
Era c.1896, c.1915
-
- Taunton Pearl Works
Country City Taunton MA
Era c.1934 c.1950