Steele, Norman W; Seattle F Design, May 1968;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 963264 | |
| P1 | 66.00° | 963264 | |
| P2 | 48.00° | 32935616793 | |
| P3 | 41.00° | 62638587090 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 68.00° | 963264 | |
| C2 | 42.00° | 963264 | |
| C3 | 30.00° | 32935616793 | |
| C4 | 20.84° | 164880 | |
| T | 0.00° | 48 |