Huge well carved modern conch shell carved circa 1960 Marked filigree Vermeil Silver 800 Brooch/Pendant

Best quality carved/ signed shell cameo brooch/ p e n d a n t . 800 silver with gold wash filigree metals circa 1960. Measures 2-1/4” long by 1 1/2” wide with a nice domed design. Gold vermeil is bright, looks like there is a partial artists signature on back.