Ross-Simons - C. 1950 Vintage Orange Shell Cameo Necklace, Black Enamel in 10kt Yellow Gold. 15". C. 1950. This fascinating Retro-era necklace is a unique take on the classic cameo style. From our Estate collection, a carved 19x10mm orange shell shows the profile of a young woman, enveloped by a rich frame of 10kt yellow gold. Suspends from a fancy chain. Intricate details in black enamel add an artistic flair. Graduates from 1/16" to 1 3/4" wide. Foldover clasp, orange shell cameo necklace…