On the inner sweat band is the “Wilson” manufacturer’s label. Adjacent is the size “7-1/2” stamped in black. Under the sweatband is the size stamped again as well as the Wilson date code “CX C” indicating that the cap was manufactured in March of 1960. Under the bill is the player number “21” in blue ink. Adjacent is Spahn’s autograph in blue ink that is faded. Blue cap with a red bill, team “M” embroidered on top in white stitch. The cap shows nice game-use with sweat staining on the inner band and appears to have no alterations of any kind. Accompanied by a ALOA from JSA.