| ID | 427 |
| Thumbnail | |
| Cat Number | 1314a |
| Variety | v |
| Description | National Park Service |
| Series | Commemoratives 1966-69 |
| Denomination | 5ยข |
| Color | Yellow, Black, Green |
| Separation Method | PF |
| Extent Perf Die Cut | 4 |
| HPerf | 11.00 |
| VPerf | 11.00 |
| Tagging | Overall* |
| Tagging Color | |
| Paper Type | |
| Adhesive | WA |
| Gum Type | S |
| Format | S |
| EFO | |
| Watermark | unw. |
| Specialfeatures | tagged after perfed; identified on gum side as tagging around perf holes or on gum; sheets w/ P#28637 & 28642 |
| Printing Type | Lithographed, engraved (Giori Press) |
| Stamp Date | ---- |
| Printer Engraver | |
| Issue Year | 1966 |
| Image1 | |
| Issue Date | 8/26/1966 |
| Quantity Issued | |
| Visible | Yes |