Larger Photograph (61.7K)
| Designer | : | Stewart Coffin |
| Craftsman | : | Stewart Coffin |
| Category | : | Interlocking |
| Material | : | Applewood |
| A modification to the Altekruse. Extra blocks were added to six of the pieces making T-shaped pieces. Stewart made about 20 in 1974 and 1975. Number 10 in his numbering system. | ||