3 Month AA Medallion Reflex Design With Funfetti Birthday Glitter Silver Color. Great 90 Day gift for members of Alcoholics Anonymous. This sobriety chip has the Serenity Prayer on back and The Reflex design means its extra thick 33mm x 3mm for a premium weight and "Feel". The To Thine Own Self Be True is recessed into the rim and the gold plating is oh so glossy!