| Craftsman | : | John Berkeley |
| Category | : | Take-Apart |
| Material | : | Red Lancewood |
| In the original brass puzzle, the coin is riveted to the top through two holes (see bottom photograph) but it can turn in place. The coin in the wooden reproduction can also turn. In both cases, turning the coin does nothing. The puzzle unscrews part way down with a left hand thread. | ||
