Premium quality Color Red 1 Year AA Medallion in Reflex Red and Gold Plated design. Metallic color changes color in various lighting. Serenity Prayer on the back and designed with recessed colored lettering around the rim and a textured center under the fill. 1 5/16" Diameter and 3mm Thickness which gives this coin a better "weight" and "feel". It really feels like a premium coin yet isn't heavy in your pocket. Comes with a nice vinyl protector envelope. If you need a keychain holder search Amazon for B01GLOWDJY which is the ASIN for the holder that works with this item.