The beauty of the 1941 Playball issue coupled with its outstanding player selection make it one of the hobby's most popular prewar issues. The set had its own quality control issues however with print flaws and defects aplenty. Wrong-backed errors are an interesting defect within this issue with nearly every card in the issue having been discovered with a wrong backed print error. While print errors in prewar issues are generally of interest to collectors the 1941 Playball wrong backs have actually sparked a subset of collectors interested in acquiring as complete a set of wrong backs as possible. This example in addition to containing an upside-down reverse of Dolph Camilli also includes a large print defect on the front.