| Image Thumbs | |
| Cert Num | 1401201 |
| Cert Date | 2021-11-01 |
| Catalog Number | 1711b |
| Country | USA |
| Year | 1977 |
| Denom | 13c |
| Color | Multicolored |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, horizontal pair, imperf vertically with a natural straight edge at the right.. |
| Cert Link | http://psestamp.com/Cert/1401201 |