| ID | 1856 |
| Thumbnail | |
| Cat Number | 1860 |
| Variety | v3 |
| Description | Ralph Bunche, Diplomat |
| Series | Great Americans |
| Denomination | 20ยข |
| Color | Claret |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 10.50 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | HF |
| Adhesive | WA |
| Gum Type | D |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | medium fluorescence under LW; heavy inking |
| Printing Type | engraved |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1982 |
| Image1 | |
| Issue Date | 1/12/1982 |
| Quantity Issued | |
| Visible | Yes |