| Craftsman | : | John Berkeley |
| Category | : | Take-Apart |
| Material | : | Cocobolo |
| It is very easy to simply open the box and see inside, but there is a coin hidden in the lid or bottom (in the originals). Tapping the inside of the top will cause a concealed cover to fall out, revealing the coin. This is shown in the solved original in the bottom photograph. | ||