Ultra rare unused prototype produced by Puma, featuring the alternate Parmacotto sponsor as worn during the 2003-04 season. It was originally planned for the Biancocelesti to continue using this design across the two campaigns. However, newly-arriving manager Roberto Mancini requested that the team wore a 'more aggressively' styled shirt, with Puma speedily supplying a much darker navy design (used as a domestic third shirt and also worn on the European stage).