| Image Thumbs | |
| Cert Num | 1305116 |
| Cert Date | 2015-08-17 |
| Catalog Number | C23 |
| Country | USA |
| Year | 1938 |
| Denom | 6c |
| Color | Dark blue & carmine |
| Grade | VF 80 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. F 21844/21836 block of four, the left stamps with minor natural gum skips. |
| Cert Link | http://psestamp.com/Cert/1305116 |