33 Year Classic Black AA Alcoholics Anonymous Medallion Chip Tri Plate Gold & Nickel Plated Serenity Prayer 33 Year AA Alcoholics Anonymous Medallion Chip XXXIII Serenity Prayer On the Back Classic Black Color Changes When Light Hits It Tri-Plate Gold & Nickel Plated To Thine Own Self Be True , Unity Service Recovery and Three Legacies Triangle On Front