| ID | 333 |
| Thumbnail | |
| Cat Number | 1297b |
| Variety | s |
| Description | Parkman, Francis |
| Series | Prominent Americans |
| Denomination | 3ยข |
| Color | Violet |
| Separation Method | PF |
| Extent Perf Die Cut | 2 |
| HPerf | 10.00 |
| VPerf | n/a |
| Tagging | Untagged BPC |
| Tagging Color | |
| Paper Type | DF |
| Adhesive | WA |
| Gum Type | S |
| Format | C |
| EFO | |
| Watermark | unw. |
| Specialfeatures | Precancel bars only |
| Printing Type | Rotary Press |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1975 |
| Image1 | |
| Issue Date | 11/4/1975 |
| Quantity Issued | |
| Visible | Yes |