| Image Thumbs | |
| Cert Num | 1233356 |
| Cert Date | 2011-03-09 |
| Catalog Number | 191P |
| Country | USA |
| Year | 1879 |
| Denom | 90c |
| Color | Carmine |
| Grade | XF-Sup 95 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, horizontal pair. |
| Cert Link | http://psestamp.com/Cert/1233356 |