125 is a single for the base set of 2011 Topps Heritage. The player depicted is Vladimir Guerrero. As homage to the original 1962 Topps set, a super short print version lists his position as a pitcher on the card back. In the original 1962 set, card 125 has no errors, but card 521 of Phillies outfielder Jacke Davis has his position listed as a pitcher. The base set for ’11 Heritage is only up to 500, so Topps reversed 521 to 125 and voila!