Features: * A two-stage trick secret box. * Enjoy the puzzle element of opening the lid with a set procedure. * If used as a piggy bank, it can't be opened easily, making saving money easier. Condition: * It has been stored with almost no use. * The black color, like ink, is faded. * A varnish-like substance was applied to the coin slot from the beginning. * No instruction manual. Mechanism: A two-stage puzzle (trick) mechanism that works correctly. Size: 61x61x61 mm #SecretBox #PiggyBank #Puzzle #Interior