| ID | 1868 |
| Thumbnail | |
| Cat Number | 1862 |
| Variety | f1 |
| Description | Harry S. Truman, 33rd President |
| Series | Great Americans |
| Denomination | 20ยข |
| Color | Black |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 10.90 |
| VPerf | 10.90 |
| Tagging | Small Block |
| Tagging Color | Green |
| Paper Type | NF |
| Adhesive | WA |
| Gum Type | D |
| Format | S |
| EFO | F |
| Watermark | unw. |
| Specialfeatures | constant flaw block tag has notch lower left corner |
| Printing Type | engraved |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1984 |
| Image1 | |
| Issue Date | 1/26/1984 |
| Quantity Issued | |
| Visible | Yes |