Steele, Norman W; Seattle F Design, May 1968;
| # | Angle | Facets | Notes |
|---|---|---|---|
| G1 | 90.00° | 222264650707494 | |
| P1 | 55.00° | 222264650707494 | |
| P2 | 47.00° | 96244872 | |
| P3 | 42.00° | 222264650707494 |
| # | Angle | Facets | Notes |
|---|---|---|---|
| C1 | 56.80° | 222264650707494 | |
| C2 | 52.50° | 123254749717395 | |
| C3 | 42.00° | 96244872 | |
| T | 0.00° | 48 |