| Image Thumbs | |
| Cert Num | 1399002 |
| Cert Date | 2021-09-16 |
| Catalog Number | 1613 |
| Country | USA |
| Year | 1979 |
| Denom | 3.1c |
| Color | brown, yellow |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, coil joint line pair. |
| Cert Link | http://psestamp.com/Cert/1399002 |