| ID | 315 |
| Thumbnail | |
| Cat Number | 1293a |
| Variety | f7 |
| Description | Lucy Stone |
| Series | Prominent Americans |
| Denomination | 50ยข |
| Color | Medium Rose-Magenta |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 10.50 |
| Tagging | Overall |
| Tagging Color | |
| Paper Type | |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | F |
| Watermark | unw. |
| Specialfeatures | marbled tagging |
| Printing Type | Rotary Press |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1968 |
| Image1 | |
| Issue Date | 8/13/1968 |
| Quantity Issued | |
| Visible | Yes |