1964 Beatles Vari-Vue Flasher Rings Pre Production Sheet w Plastic

The Beatles had a lot to do with the era even if this is slightly before. 1964 Beatles Vari-Vue Flasher Rings UNCUT Pre Production Sheet with Plastic Top Sheet which gives them the flashing motion. Found these irresistible and have ordered a 8x8" red frame to house them in. Well, I find there really cool!