This is a beautiful Handmade Morgan silver dollar coin ring. This ring is 90% silver. When checking out, please let me know if you want heads or tails on the outside.Coin Ring Sizing: Coin rings are uniquely different than what you buy from a jewelry store. Your ring bought from a store will measure the same on both sides. The outside of a coin is a lot thicker so to maintain a symmetrical ring shape the thin side will be slightly larger.