Note Allow 10 Days To Ship Stunning Blue and Purple Color Official NA Medallion. Available in Years 1 - 50 in the center. Size is 1 5/16" or 34x2mm This is an Official Narcotics Anonymous Medallion complete with NA logo coin bag. Featuring raised 3D Graphics and Text back of the coin is black color. If it doesn't say NA on the back its not official. Additional Details ------------------------------ Package quantity: 1