Offered here is this antique 12k gold filled carved shell cameo oval charm pendant necklace. The necklace is 18in long and the chain is 2mm wide. The cameo pendant measures 7/8" by 7/16" and the shell alone measures 13mm by 6mm. The back of pendant is marked 12k GF and the necklace weighs 1.7 grams. Any darkness in photos is due to camera reflections or some patina due to age. This beautiful 12k gold filled carved shell cameo necklace is offered here in very good condition.