| Image Thumbs | |
| Cert Num | 1328135 |
| Cert Date | 2017-01-12 |
| Catalog Number | 17 |
| Country | USA |
| Year | 1851 |
| Denom | 12c |
| Color | Black |
| Grade | Gem 100J |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, horizontal pair, part India paper variety. |
| Cert Link | http://psestamp.com/Cert/1328135 |