Italian 18K White Gold Necklace, brightly polished, joined with lobster claw clasp, marked: "*1 AR 750 Unoaerre" with Italian assay mark, measuring approx. 18" x 1/4", 12.5 dwt. Provenance: From a New York City Collection. Keywords: Designer, Jewelry, Jewellery, Fashion, Accessories, Adornment