Our artful box has a secret opening that will baffle the best puzzlers. Two wooden knobs turn on the cover, but fail to release the locking mechanism. This collectible box makes a beautiful gift or wonderful hiding spot for valuables. Designed by Jean Claude Constantin. Crafted of walnut and pine inlaid woods. This item measures 3 1/4” high x 2-1/2” high x 5-7/8” long. Solution included.