Martin Mystère, N15
Martin Mystère is an Italian comic book, which was created by writer Alfredo Castelli and drawn by Giancarlo Alessandrini. This comic book is telling about art historian, archaeologist, anthropologist, adventurer, writer, television producer, and collector of unusual objects, who studies to the most enigmatic events and places of human history.
The cover of 15th issue of the book shows Escher's Relativity inspired scene.
The image was found at http://www.comicvine.com/speciale-martin-mystere-il-mondo-di-escher/37-283286/