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 measure 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 has been partially punched out but remains unused. Sheets have some minor scattered aging but are Exc. overall. One of the rarest Space Patrol premiums and only the fourth complete set we’ve ever offered in our 42 years.