JEWELRY: Art Nouveau pearl and diamond pendant on chain, tested 18K, yellow gold and platinum, pendant with leaf design, containing one baroque, natural pearl drop measuring 10.5 x 7 mm, and two round cultured pearls measuring 2 mm each, set into the leaves are a total of six rose cut diamonds with an estimated total weight of .08 ctw, J-K color/ SI2, on a tested 18K yellow gold cable chain,15" l., with barrel clasp. [Total Weight including stones: 3.9 grams.] [VERBAL PROVENANCE: Purchased by a Philadelphia family and owned by descent.]