1951 premium from Post Toasties rather than the Power House candy bar version. Comes in original 3x4x1” plain cardboard box with no mailing label. Exc. Ring has bands with word “Flying” on one side plus atomic symbol and stars while the other side has “Saucer” with spaceship and stars. Attached to the top is a launching spinner and original string. Comes with a pair of “Flying Saucer” disks, each about 2” diameter, one in plain aluminum for daytime use while the other is luminous plastic to become a “Night-Flying Saucer” according to the instructions. The ring and both saucers were never played with and remain Mint. This silvered brass ring base version is about five times scarcer than the brass base version. A superb example.