Andrew Luck Autographed Indianapolis Colts Riddell Mini Helmet PSA DNA AG00927. Very clean autograph in black marker with 12 inscription. HOF very nice. 5 other players appear on the helmet also from the 2015 season stated in the letter of authenticity from PSA. Andrew luck 12 ,Colt Anderson 32 ,Clayton Gathers 42 , D’Joun Smith 30 and 1 uncertain.