Il Mago #51 was published by Arnoldo Mondadori Editore on June 1, 1976, as part of a series that began in 1972. Chester Gould and Daniele Panebarco write, and art comes from Guillermo Mordillo, Massimo Cavezzali and Rog Bollen. It features Dick Tracy, Sappo, Catfish, Big Sleeping and Petrus.