Walking Through Walls Poster$75.00 Walking Through Walls letterpress poster. Measures 16″ x 21.75″. Printed by Yee-Haw Industries. In stock Walking Through Walls Poster quantity Add to cart Categories: Limited Edition, Prints & Posters Related products Print Set: The Nine Lives of Blackie the Cat (Droog, Boulevardier, Spiritual One) $100.00 ORIG GOTH AHWROO hand-painted by Baseman $470.00 The Purr Room Print Set $450.00 Print Set: The Nine Lives of Blackie the Cat (Ascending, Edward, Meditation) $100.00