1952 Popsicle premium ring for Major Mars. Instruction sheet is 2.5x3.5” opening in three panels w/order blank for additional rings plus detailed illustrated list of the ring parts and their uses. Lt. scattered wear as originally boxed, a few bends but VF. The hard plastic ring has three-dimensional rocket-shaped top, complete w/keychain, designed w/”Crystal Clear Intensifier, Supersonic Whistle, Luminous Astro-Navigation Map, Secret Compartment.” The tiny map inside ring top still glows brightly in the dark. There is an uncut four-panel bw film strip w/images titled “Major Mars, The Venutians, F80 Shooting Star, Flying Wing.” Other film scenes could be obtained via order form. Rocket fits on yellow base to form ring. Only thing missing are generic squares of light-sensitive paper to “Print” the images via sunlight exposure. Ring and film strip are Mint. Rare.