This necklace features a replica Belgium Hainaut coin from 1906. The chain is a high quality base metal plated with matte gold. It is 20 inches long and features and oversize clasp. This necklace is adjustable. This listing is for one Matte gold chain necklace with horse coin Jewelry Care Recommendations: Apply cosmetics, hair products, lotions, perfumes and powders prior to donning your jewelry. Remove your pieces before showering, swimming, sunbathing and exercising. Metals may tarnish over time due to oxygen and natural body oils. To reduce tarnishing, store jewelry in a sealed bag or box in a dry, dark and cool place.