| Image Thumbs | |
| Cert Num | 1223795 |
| Cert Date | 2010-06-03 |
| Catalog Number | C39 |
| Country | USA |
| Year | 1949 |
| Denom | 6c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top left margin Plate No. 23975 block of four with two corner creases at the bottom right of the bottom right stamp. |
| Cert Link | http://psestamp.com/Cert/1223795 |