Vintage Sterling silver necklace - reversible. One side has multi color semi-precious stone inserrts. The other side has onyx stone insert. Stamped 925 MEXICO 71-50 This is a substantial necklace measuring 17" in length. The center design consisting of seven drops is 4" across and each one is 4" in length. The large onyx push-in lock has the stamp on the back. Price: $350 Free Shipping Layaway is available on this item. No international shipping.