Surely pre- WWII with its C clasp and probably even older. Stamped Germany and sterling, it measures 1 1/4 inches by 7/8 and has a beautiful sterling edge. Stone has no dings and is faceted on edges. Excellent vintage condition.
1 1/4 inches
Sterling, onyx Oval Pin Stamped Germany
Victorian, Art Nouveau - Edwardian, Czech, and Art Deco Jewelry
Unique Antique Jewelry