Pif Gadget #1939 was published by Editions Vaillant on August 1, 1982, as part of a series that began in 1945. Luciano Bottaro and Roger Lécureux write, and art comes from Enrique Badia Romero. It features Pif, Hercule, Placid, Muzo and Pifou, among 7 characters catalogued on VerseDB.