The Magic Wand, Vol IV, September 1913 To August 1914 (1914)
Magic Wand Publishing Company · leaf 90
Where the Tricks and the Puzzles come from.. The Tripos Vanisher (Invented by PRoF. I-pGaR.) A small metal cup is shown, into which is dropped either a few coins, a borrowed ring, or a small handkerchief rolled into a ball, Without being covered in any way, the performer places the cup on the back…