3 Graces Carved Shell Cameo Necklace Pendant 1/20 12K Gold Fill Early to Midcentury Excellent vintage condition with tarnish due to age of piece. Gorgeous classic design of three female figures dancing. Beautiful carved shell is translucent when held up to the light. Item is marked on reverse to be 1/20 12K gold fill. I think it is also signed CC for the maker but the marks are not totally clear. Measures approximately 1”Hx9/16”W.