Astorina is a publisher from Milan. It was founded by Angela Giussani in the beginning of the 1960s with the intention of following in the footsteps of Gino Sansoni, her husband, chief of Casa Editrice Astoria. Initially Astorina published packaged games, as well as Big Ben Bolt reprints, but it became an important player with the publication of Diabolik, the series which to this day is the foundation of the company.