| Image Thumbs | |
| Cert Num | 1222569 |
| Cert Date | 2010-06-16 |
| 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 ten (2x5) with a horizontal guide line between position 3,4 and 5,6. |
| Cert Link | http://psestamp.com/Cert/1222569 |