3D Puzzle and Thinking Game Purchased new around 2008, used sparingly, and not used for many years. The puzzle has minor scratches, and the sides are slightly white from the manufacturing process. The instruction manual has yellowing, stains, scuffs, and some folds. This is a puzzle for adults. How about some brain training? I am also listing other puzzles from the same series. The instruction manual will be folded to fit the shipping size, placed in a plastic bag, bubble wrap, and a cardboard box, and sent via Yu-Packet Post. Please excuse any folds or wrinkles. Please read my profile to prevent any trouble. Thank you for looking.