David Yurman Sterling Silver 32" Box Chain 2.3mm. The piece is in excellent used estate condition and ready to wear. It does not come with a box or pouch. The piece is hallmarked 925 on the clasp and DY 585 on the applied tag. The piece is made of sterling silver but the applied tag is 14k yellow gold. The necklace measures 32" long and 2.3mm thick. It weighs 26.7 grams