This was purchased directly from the St. Louis Cardinals. The Cardinals site described this as follows: Item Description
The size 7-3/8 New Era 5950 Cooperstown Collection 2010 Civil Rights Game cap team issued to St. Louis Cardinals first baseman Albert Pujols. This cap has a red bill and button and a navy blue crown. The interlocking 'StL' sewn into the two front panels is done in red and 'CIVIL RIGHTS GAME' is sewn in white into the left side of the cap. Pujols' number 5 is written in black on the green underbill. There are visible salt stains from sweat on the underbill. MLB Authenticated: FJ 816177.