| Image Thumbs | |
| Cert Num | 1231804 |
| Cert Date | 2011-01-05 |
| Catalog Number | O15 |
| Country | USA |
| Year | 1873 |
| Denom | 1c |
| Color | Vermilion |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. 52 and Imprint block of ten, with separated perfs between positions 4 and 5. |
| Cert Link | http://psestamp.com/Cert/1231804 |