Vintage Black Rhinestone Medallion Pendant Necklace with Extender

Vintage black rhinestone medallion pendant necklace in beautiful condition. No missing stones noted. Has been stored in a jewelry box for years. The medallion pendant is 1.5 inches in diameter. The chain is 16 inches in length with a 2.5 inch extender. Dainty small link chain with strong lobster claw clasp. Gun metal color. The stones glisten in the light. They look like marcasite stones but are not. Unique necklace that will be in style for years to come.