| Image Thumbs | |
| Cert Num | 1299330 |
| Cert Date | 2015-04-03 |
| Catalog Number | RO57c |
| Country | USA |
| Year | 1877-78 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used, block of four, the left and bottom stamps with light creases. |
| Cert Link | http://psestamp.com/Cert/1299330 |