16 Year AA Medallion Extra Large 1.5 Inch Challenge Coin Sobriety Chip. Glossy Gold Plating Covers This Sobriety Coin. Serenity Prayer On Back. Extra Thick Design For A Premium Weight And Feel. Great Gift For Members Of Alcoholics Anonymous Celebrating A Year Of Recovery. Additional Details ------------------------------ Product description: 16 Year AA Medallion Extra Large 1.5 Inch Challenge Coin Sobriety Chip. Glossy Gold Plating Covers This Sobriety Coin. Serenity Prayer On Back. Extra Thick Design For A Premium Weight And Feel. Great Gift For Members Of Alcoholics Anonymous Celebrating A Year Of Recovery.