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- Aion Mfg. Jewelers, Joseph
Country City Philadelphia PA
Symbol cartouche, frame, oval, umbrella
Shape cartouche, frame, oval
Era c.1950
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- Driesen, Fa. A.J.
Country City Utrecht
Symbol cartouche, frame, square, x
Shape cartouche, frame, square
Era early 20th century
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- Jester, A.R.
Country City Cincinnati OH
Era c.1950
