| Image Thumbs | |
| Cert Num | 1358349 |
| Cert Date | 2019-03-01 |
| Catalog Number | C23 |
| Country | USA |
| Year | 1938 |
| Denom | 6c |
| Color | Dark blue & carmine |
| Grade | VF-XF 85 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate Nos. F21844 and 21951 block of four. |
| Cert Link | http://psestamp.com/Cert/1358349 |