Vintage Mid-century Brooch Abalone C Clasp Iridescent Shell Pin 1.75"

This vintage mid-century brooch features an iridescent abalone shell with a C clasp, oval in shape and measuring 1.75 inches. Handmade in the United States during the Victorian era, the brass base metal brooch is embellished with engraved details and a multicolor main stone of mother of pearl and abalone. Good vintage condition.