AA Logo Circle Triangle Lapel Pin Alcoholics Anonymous Sobriety Badge AA Logo Circle Triangle Lapel Pin Sobriety Badge. Raised 3D Graphics Small 18mm or just under .75 Inch (.7 Actually) 11/16" Brass with metal butterfly clutch pin back to secure the pin. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!