| Image Thumbs | |
| Cert Num | 1370400 |
| Cert Date | 2019-12-04 |
| Catalog Number | E12a |
| Country | USA |
| Year | 1922 |
| Denom | 10c |
| Color | Deep ultramarine |
| Grade | VF 80 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom margin Plate No. 14263 block of six. |
| Cert Link | http://psestamp.com/Cert/1370400 |