This is an Antique Edwardian Sterling Silver Carnelian Cabochon Floral Bar Pin Hallmarked. The dome shape framed bar pin is marked Sterling on a banner to the back, and includes an intricate sculptural floral design centered with an oval carnelian cabochon. The piece has a hinged pin stem and roll over clasp. It measures 2 1/2 inch long and 3/4 inch wide.