12K Gold Filled Carved Shell Cameo Brooch Rope Twist Signed top Fine Vintage Jewelry

Vintage 12k gold filled cameo brooch. Carved shell cameo of female figure set in 12 k gold filled metal setting with rope twist border. Fully marked. Measures 1 1/4 inches long by 1 inch wide. Has folding bale to wear top on chain if desired. Roll over clasp secure. In excellent vintage condition with minimal age appropriate wear. No chips or cracks to shell.