| Image Thumbs | |
| Cert Num | 1365823 |
| Cert Date | 2019-08-27 |
| Catalog Number | 816 |
| Country | USA |
| Year | 1938 |
| Denom | 11c |
| Color | Ultramarine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, with two tiny thins at the left and two horizontal natural surface wrinkles. |
| Cert Link | http://psestamp.com/Cert/1365823 |