Harry Houdini presents his own original invention the greatest sensational mystery ever attempted in this or any other age. $1,000 Reward to any one proving that it is possible to obtain air in the “Up-side-down” position in which Houdini releases himself from this Water Filled Torture Cell Picture Poster Sign Magic Magician Act reproduction print. Measures 10 12/8 x 16 inches. Item#A333