| Image Thumbs | |
| Cert Num | 1348249 |
| Cert Date | 2018-07-05 |
| Catalog Number | O98 |
| Country | USA |
| Year | 1879 |
| Denom | 3c |
| Color | Vermilion |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused o.g., never hinged top margin block of twelve, with Plate No. 27. |
| Cert Link | http://psestamp.com/Cert/1348249 |