| Image Thumbs | |
| Cert Num | 1371487 |
| Cert Date | 2020-01-28 |
| Catalog Number | LO2 |
| Country | USA |
| Year | 1851 |
| Denom | 1c |
| Color | Blue |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, vertical pair, (the bottom stamp NH). |
| Cert Link | http://psestamp.com/Cert/1371487 |