Vintage estate 14k gold cameo necklace/pendant/chain Greek motif. Sardonyx can also be gemstone for August.. Shipped with USPS First Class. Chain is about 22 inches, the pendant itself about 2. Some discoloration on the chain and one slight imperfection, possibly a prior repair. Items weighs 52 g. stampedd 585=14 k on bail next to clasp, additional hallmark on back.