LEON (Leon Harry LEVY 1876-1951). Group of 4 vintage photographs showing 2 illusions performed by Leon the Great,

LEON (Leon Harry LEVY 1876-1951). Group of 4 vintage photographs showing 2 illusions performed by Leon the Great, consisting of 2 sets of before-and-after scenes, silver prints in 8x10 inch format (20x25 cm); one set of photos with an inked arrow on each image, directing the eye to the before-and-after aspects of the scene; two photos with inked stamps of Leon on verso.