Art Deco Germany Onyx and marcasite sterling silver antique brooch
Germany Onyx and marcasite sterling silver antique brooch. This unique shaped onyx brooch is stunning. The onyx appears to be free of flaws and in great condition. Prong set in elaborate marcaste and sterling silver setting. Stamped on the reverse Germany and sterling.
Acid tests positive for sterling silver.
Brooch measures 1 and 1/2 inches wide and 7/8ths of an inch tall