New and original magic : comprising a number of novel and entertaining effects, a fund of information for the professional artist and his younger brother, the amateur (1922)
Massey, Edward Morrell, 1893- · New York : Spon & Chamberlain ; Ashton-under-Lyne, Lancs. : W. Hutchinson · leaf 133
1/2 inches each, and two inches thick.In each of these blocks is cut a half circle, andthey are hinged together at one end, with a stapleand hasp at the other end. With the blocks closed,the round opening thus formed is just large enoughto tightly encircle both wrists, when they areheld together.…
Magic tricks
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