Vintage David Yurman Sterling 18k Gold Hardstone Bead Necklace

This is a beautiful vintage David Yurman necklace with chain link design and hardstone serpentine bead with gold spacers. The necklace is marked DY 750 925 M. Necklace measures 16 1/4" long, bead measures 3/4" wide, Excellent Condition, Weight 43.0 grams