| Image Thumbs | |
| Cert Num | 1254943 |
| Cert Date | 2012-09-19 |
| Catalog Number | 17 |
| Country | USA |
| Year | 1851 |
| Denom | 12c |
| Color | Black |
| Grade | Ungraded |
| Description | Mint NG |
| Opinion | it is a genuine unused, no gum, horizontal pair. |
| Cert Link | http://psestamp.com/Cert/1254943 |