Rarely seen premium issued by Ralston in 1952, complete w/exception of seven small plastic stands for plastic pieces cut-outs and assembly instructions. 9.5x12.5" nicely illustrated envelope contains seven thin die-cut plastic pieces including four different crew members, pair of spaceships and large pieces of equipment. These are 1.5" to 3" tall. Unpunched. All other pieces are die-cut stiff paper including 10.5" long "Terra V" spaceship, Magnetic Pylon, Nitric Fuel Tanks, Hydorzine Fuel Tanks, Magnetic Force Control, large Space Patrol Headquarters that stands 15" tall to the top of antenna tower. Set is unpunched and unused w/a few loose perforations. Sheets have some minor aging w/a few marks on side of "Terra V" ship but o/w pieces are Exc. Comes w/"Space Patrol Official Catalogue" featuring many items including - "Flying Saucer Gun, Inflatable Plastic Wading Pool, Aquajet Inflatable Rocketship, Rocket Gun, Electric Monorail Train, Official Space Patrol Watch" etc. "Lunar Fleet Base" is also pictured w/instructions on reverse. Missing only perforated order form panel. Envelope shows aging and handling wear w/small tears at edges. VG/Fine. One of the rarest Space Patrol premiums and only the third unpunched set we've offered in our 47 years.