Due to this Puzzle being crafted as a limited edition or run, it is no longer available for sale. Regrettably we do not think it will be back in stock. Please view our other hard to find puzzles on our Medium Size Japanese Puzzle Box and Karakuri Trick Box Pages. Complex Opening Sequence! Small hidden inside lid creates the " +1 step" Beautiful Mt Fuji inlay on lid, natural wood sides and Crane on reverse. Crafted by Mr. Yamanaka *Difficulty- Difficult Measures* 5.9 x 3.8 x 2.8 inches Will arrive in gift box and color opening diagram!