| Image Thumbs | |
| Cert Num | 1368990 |
| Cert Date | 2019-10-23 |
| Catalog Number | F1 |
| Country | USA |
| Year | 1911 |
| Denom | 10c |
| Color | Ultramarine |
| Grade | F 70 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, left margin Plate No. A5729 and Imprint block of six, the bottom left stamp with a small gum disturbance. |
| Cert Link | http://psestamp.com/Cert/1368990 |