| Image Thumbs | |
| Cert Num | 1348078 |
| Cert Date | 2018-07-07 |
| Catalog Number | E11 |
| Country | USA |
| Year | 1917 |
| Denom | 10c |
| Color | Ultramarine |
| Grade | XF 90J |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged, pink back variety with a natural gum skip. |
| Cert Link | http://psestamp.com/Cert/1348078 |