| Image Thumbs | |
| Cert Num | 1331037 |
| Cert Date | 2017-04-27 |
| Catalog Number | 206 |
| Country | USA |
| Year | 1881 |
| Denom | 1c |
| Color | Gray blue |
| Grade | VG 50 |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1331037 |