HENNING, Doug (1947-2000). Paul Curry Sliding Knot. California: David Mendoza [?], 1980s. Sliding knot illusion performed on Doug Henning’s World of Magic and in his world tours. A rope is cut and tied back together in a knot, which the magician slides to a new position on the rope and unties it. Retractable reels marked “SR” and “SL”, stage right and stage left respectively, with straps attached wearing over the shoulder. Gaff tape around SL reel perimeter. Sold with Curry manuscript instructions. Acquired from Kirby Van Burch by way of 1988 Henning Warehouse Auction. Total visible length of rope is 15 feet. Reel diameters: 6¼”. Very good.