| Image Thumbs | |
| Cert Num | 1298737 |
| Cert Date | 2015-03-09 |
| Catalog Number | 813 |
| Country | USA |
| Year | 1938 |
| Denom | 8c |
| Color | Olive green |
| Grade | XF-Sup 95 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower left margin Plate No. 23167 block of four. |
| Cert Link | http://psestamp.com/Cert/1298737 |