10.5x16" thin artboard has pen and ink original art for page 10 of March, 1975 issue of Marvel Comics' "Creatures On The Loose" featuring Man-Wolf. Page features eight panels, showing John Jameson (son of J. Jonah Jameson and alter ego of the werewolf character Man-Wolf) in first panel w/Godstone ruby (source of his werewolf powers) clearly shown. Jameson recounts an encounter w/Spider-Man villain Kraven the Hunter, showing full body image of Kraven fighting Man-Wolf. His memories show him being arrested in front of his father (seen in one panel) for going AWOL. The man arresting him discussed his belief that Jameson is Man-Wolf as their outfits match before dropping him off at his apartment. Art was for "Nightflight" storyline written by David Kraft w/art by legendary Marvel and DC artist George Pérez w/inks by Frank McLaughlin. This is early Pérez art as he made his professional debut in Marvel Comics' "Astonishing Tales" #25 (Aug., 1974) as penciler of an untitled two-page satire of the character Deathlok, star of that comic's main feature. He soon became a Marvel regular, rising to prominence w/"The Avengers" (starting w/issue #141). In the 1970s, Pérez illustrated several other Marvel titles, including "Creatures On The Loose, The Inhumans" and "Fantastic Four." Stamped title at top along w/handwritten issue/page numbers. Artboard has some lt. handling wear w/strips of lt. tape staining at center left, top center and bottom right margins, not affecting art, which remains Exc.