Rarely seen complete premium issued by Ralston. 1952. 9.5x12.5" nicely illustrated envelope contains 7 thin die-cut plastic pieces including 4 different crew members, pair of spaceships and large pieces of equipment. These are 1.5" to 3" tall. All other pieces are die-cut stiff paper including 10.5" long "Terra V" spaceship, Magnetic Pylon, Nitric Fuel Tanks, Hydrozine Fuel Tanks, Magnetic Force Patrol, large Space Patrol Headquarters that stands 15" tall to top of antenna tower. Set remains about 40% unpunched but appears unused. Sheets have some minor aging but overall Exc. Comes with "Space Patrol Official Catalogue" featuring many items includint: "Flying Saucer Gun, Inflatable Plastic Wading Pool, Auqajet Inflatable Rocketship, Rocket Gun, Electric Monorail Train, "Official Space Patrol Watch," etc. "Lunar Fleet Base" is also pictured with instructions on reverse. 1 of the rarest Space Patrol premiums and only the third complete set we've ever offered.