Pretty Hand carved Sardonyx Shell Cameo Filigree 12K Gold Filled (marked) Bezel Brooch & Pendant. Circa 1915

This sardonyx shell Brooch and Pendant total measures is 40 mm x 32 mm. (1 5/8” tall, 1 1/4”wide. Total Weight is 6.2 gr. , and set in beautiful filigree style bezel. Gold Filled and signed “1/20 12K”. Circa 1915. Some wear on the frame. The detail is very crisp and sharp. Very good condition. Nice as a gift and valuable for collection