| ID | 10644 |
| Thumbnail | |
| Cat Number | 1289 |
| Variety | |
| Description | George Catlett Marshall |
| Series | Prominent Americans |
| Denomination | 20ยข |
| Color | Deep Olive |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 10.50 |
| Tagging | Untagged |
| Tagging Color | |
| Paper Type | Dead |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | |
| Printing Type | Rotary Press |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1967 |
| Image1 | |
| Issue Date | 10/24/1967 |
| Quantity Issued | |
| Visible | Yes |