| Image Thumbs | |
| Cert Num | 1339004 |
| Cert Date | 2017-12-11 |
| Catalog Number | 591 |
| Country | USA |
| Year | 1925 |
| Denom | 10c |
| Color | Orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged lower left margin Plate No. 18138 block of four. |
| Cert Link | http://psestamp.com/Cert/1339004 |