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 Karakuri Trick Box Page. 5 Sun 21 + 1 Step Saya-Ichimatsu Japanese Puzzle Box Has a small extra compartment inside the lid of this box with a hidden 5 yen coin! Measures* 5.91 x 3.94 x 2.36 inches Crafted by Yamanaka-san! Will arrive in cellophane wrapping and opening diagram. High quality finish