Larger Photograph (70.9K)
| Designer | : | Stewart Coffin |
| Craftsman | : | Skor-Mor |
| Category | : | Interlocking |
| Material | : | Injection Molded Plastic |
| Pieces | : | 6 |
| Cetus is similar to two other puzzles called Prism and Tetrahedron. Made by Skor-Mor for their Geo-Logic line. No number in Stewart's numbering system. | ||