| ID | 939 |
| Thumbnail | |
| Cat Number | 1485 |
| Variety | v1 |
| Description | Robinson Jeffers, Poet |
| Series | American Arts |
| Denomination | 8ยข |
| Color | Prussian Blue, Multicolored |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 11.00 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | Dead |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | paper dark gray & gum light yellow under LW |
| Printing Type | Photogravure (Andreotti Press) |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1973 |
| Image1 | |
| Issue Date | 8/13/1973 |
| Quantity Issued | |
| Visible | Yes |