-
- Aion Mfg. Jewelers, Joseph
Country City Philadelphia PA
Symbol cartouche, frame, oval, umbrella
Shape cartouche, frame, oval
Era c.1950
-
- Bride & Tinckler
Country City Newark NJ
Symbol tree, umbrella
Era c.1896, c.1904, c.1915, c.1922
-
- Veerkamp, J.W.Th.
Country City Utrecht
Symbol cartouche, dot ., frame, umbrella
Shape cartouche, frame
Era early 20th century