| ID | 1100 |
| Thumbnail | |
| Cat Number | 1559 |
| Variety | v2 |
| Description | Contributors to the Cause: Sybil Ludington |
| Series | American Bicentennial |
| Denomination | 10ยข |
| Color | Multicolored |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 10.50 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | NF |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | paper light brown under LW |
| Printing Type | Photogravure (Andreotti Press) |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1975 |
| Image1 | |
| Issue Date | 3/25/1975 |
| Quantity Issued | |
| Visible | Yes |