STAIRS is the first deck produced by Zalem Industries after being acquired by Cardistry Touch.

A collection of 54 eye-catching optical illusions that will fool the eye and delight the imagination.

There are two ways of seeing things. And sometimes what you think you’re seeing isn’t really there at all. This playing card deck of 55 poker-size cards presents an eye-catching collection of optical illusions that fool the eyes and delight the imagination. Colors, shapes, and appearances transform themselves magically before your eyes. Each card presents a different optical illusion with an explanation of the effect. Many of the optical illusions are famous and familiar including the MacKay Effect and the Muller-Lyer Illusion. Designs in the Optical Illusions Playing Card Deck were created by Pentagram, based on the best-selling books Pentamagic (Simon & Schuster) and Phantasmagrams (Random House). This 54-card Poker deck includes two Jokers and is suitable for playing most card games. The Optical Illusion Playing Card deck is also great for travel fun. http://www.usgamesinc.com/Optical_Illusions_Playing_Card_Deck/

M.C. Escher - Up and Down - Piatnik No. 2536 - 1992 - 2 deck set, bridge size