| Image Thumbs | |
| Cert Num | 1350054 |
| Cert Date | 2018-09-21 |
| Catalog Number | 290 |
| Country | USA |
| Year | 1898 |
| Denom | 10c |
| Color | Gray violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, with light natural gum creases. |
| Cert Link | http://psestamp.com/Cert/1350054 |