| Designer | : | William Strijbos |
| Craftsman | : | William Strijbos |
| Category | : | Take-Apart |
| A One-Yen coin is held in place by a brass rod. The brass rod will move a little, but not out of the way. The two outside brass rods will not move. The nail moves a lot, but seems to have no effect. There is a hole just above the nail, but it's way too small for the nail to fit through. The objective, of course, is to remove the coin. | ||