| Image Thumbs | |
| Cert Num | 1290139 |
| Cert Date | 2014-09-29 |
| Catalog Number | O117 |
| Country | USA |
| Year | 1879 |
| Denom | 6c |
| Color | Rose red |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, the top right stamp with a pulled perf at the right. |
| Cert Link | http://psestamp.com/Cert/1290139 |