Pif Gadget #1757 was published by Editions Vaillant on March 5, 1979, as part of a series that began in 1945. Morris and Roger Lécureux write, and art comes from André Chéret and René Goscinny. It features Lucky Luke, Pif, Hercule, Jolly Jumper and Placid, among 12 characters catalogued on VerseDB.