| Image Thumbs | |
| Cert Num | 1415251 |
| Cert Date | 2022-09-06 |
| Catalog Number | E11 |
| Country | USA |
| Year | 1917 |
| Denom | 10c |
| Color | Ultramarine |
| Grade | VG 50 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. 13552 block of six, with natural gum creases and perf separation at the bottom right. |
| Cert Link | http://psestamp.com/Cert/1415251 |