| ID | 8623 |
| Thumbnail | |
| Cat Number | C81 |
| Variety | |
| Description | "USA" & Jet |
| Series | Airmail |
| Denomination | 21ยข |
| Color | Red, Blue & Black |
| Separation Method | PF |
| Extent Perf Die Cut | |
| HPerf | 11.00 |
| VPerf | 11.00 |
| Tagging | Overall |
| Tagging Color | Orange Red |
| Paper Type | DF |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | paper light ivory under LW |
| Printing Type | Lithographed, Intaglio |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1971 |
| Image1 | |
| Issue Date | 5/21/1971 |
| Quantity Issued | |
| Visible | Yes |