Premium quality 1 Year AA Medallion in Reflex Pink and Gold Plated design. 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.