Pif Gadget #1681 was published by Editions Vaillant on September 1, 1977, as part of a series that began in 1945. Jean Tabary and Michel Motti write, and art comes from André Chéret, Louis Cance and Marc Jean Pierre Moallic. It features Pif, Hercule, Placid, Muzo and Rahan, among 7 characters catalogued on VerseDB.