Lot of five 2.75x4.5" magic pictures, each showing various characters from classic 1950s TV show in negative bw print. Point of card was to stare at center for 30 seconds, then look at another section to see reverse optical image. From a series of 24 cards. Included here are #1 Commander Buzz Corry, #2 Cadet Happy, #3 Major Robertson, #4 Tonga, #5 Atmosphere Helmet. In our previous auction #191, we ran a lot consisting of 17 of these cards, numbers 1-3 were not included. 1-4 are key cards as they show characters from the show. Choice, N. Mint condition. Cards in this condition book for $100 each.