| Image Thumbs | |
| Cert Num | 1403076 |
| Cert Date | 2021-12-09 |
| Catalog Number | E8 |
| Country | USA |
| Year | 1911 |
| Denom | 10c |
| Color | Ultramarine |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is genuine unused, o.g., hinged, top margin block of six (3X2) with Plate No. 5535 and partial Imprint (the top center and bottom stamps NH). |
| Cert Link | http://psestamp.com/Cert/1403076 |