| Image Thumbs | |
| Cert Num | 1348880 |
| Cert Date | 2018-08-17 |
| Catalog Number | C23c |
| Country | USA |
| Year | 1938 |
| Denom | 6c |
| Color | Ultramarine & carmine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, with light diagonal creases. |
| Cert Link | http://psestamp.com/Cert/1348880 |