Steele, Norman W; Seattle F Design, Nov 1970;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 64163248 | |
| P1 | 55.00° | 64163248 | |
| P2 | 40.00° | 412202836445260 | |
| P3 | 30.00° | 64163248 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 52.00° | 64163248 | |
| C2 | 42.00° | 64163248 | |
| C3 | 31.50° | 412202836445260 | |
| C4 | 8.00° | 8244056 |