| Designer | : | Stewart Coffin |
| Craftsman | : | Stewart Coffin |
| Category | : | Interlocking |
| Material | : | Walnut (1st) Various (2nd) |
| Pieces | : | 7 |
| A modification to The Seven-Piece Third Stellation. Like it, the first step in assembly requires coordinate motion to assemble the first three pieces. It also requirs a tricky rotation during the coordinate motion. The remaining pieces are serially interlocking. Number 73A in his numbering system. | ||