11 Month AA Medallion Ying Yang Symbol Made Out Of A Sakura Cherry Tree Leaves. Black White Color Coin With Serenity Prayer On Back. Size is 34x2mm or 1 5/16" Raised 3D Graphics and Text. Excellent Sobriety Gift for someone celebrating months of sobriety. Additional Details ------------------------------ Product description: 11 Month AA Medallion Ying Yang Symbol Made Out Of A Sakura Cherry Tree Leaves. Black White Color Coin With Serenity Prayer On Back. Size is 34x2mm or 1 5/16" Raised 3D Graphics and Text. Excellent Sobriety Gift for someone celebrating months of sobriety.