Larger Photograph (70.2K)
| Designer | : | Stewart Coffin | ||
| Craftsman | : | Stewart Coffin | ||
| Category | : | Interlocking | ||
| Material | : | Burma Padauk | ||
| Pieces | : | 6 | ||
A modification of the Seven Woods Puzzle with the pieces cut in such a way to produce a triangular cross section of 40-50-90°. A member of the Diagonal Burr family. Stewart made 10 in 1994. Number 99 in his numbering system.
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