after some Wrinkle we can open the box. In order that the recipient did not have to fumble for too long, we had made the box and over again. Hilfrei about to find out the opening mechanism were set by buyers of images already opened box. Unfortunately, there is no instruction from the seller, as the opening is carried out. Thanks to solid workmanship, the box has however survived all attempts at a solution without prejudice. No instructions, point deduction.