| Image Thumbs | |
| Cert Num | 1351809 |
| Cert Date | 2018-10-18 |
| Catalog Number | 224 |
| Country | USA |
| Year | 1890 |
| Denom | 6c |
| Color | Brown red |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1351809 |