Join the trendy coin craze!! These coin necklaces are so detailed and are great quality. 6mm thick matte gold plated wheat chain. 19” choose your coin(s) 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.