Men of Mystery Comics — AC Comics
Issue: #110
Special "Mondo Obscuro" issue headlined by a handful of star reprint features: Minute Man, Black Owl, Green Lama, Lady Luck, and Flint Baker, backed by no less than eight first-timers: Radior, Red Knight, Major Victory, Dynamic Boy, Triple Terror, Mirror Man, plus Twister, Target, Sub-Zero, The Owl, Yellowjacket, and more!
Characters: Flint Baker, Radior, Green Lama, Mirror Man, The Target, Dynamic Boy, The Owl, Black Owl, Red Knight, Major Victory