| Image Thumbs | |
| Cert Num | 1342797 |
| Cert Date | 2018-02-14 |
| Catalog Number | 233a |
| Country | USA |
| Year | 1893 |
| Denom | 4c |
| Color | Blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, right margin block of four. |
| Cert Link | http://psestamp.com/Cert/1342797 |