| Image Thumbs | |
| Cert Num | 1393065 |
| Cert Date | 2021-03-30 |
| Catalog Number | 823 |
| Country | USA |
| Year | 1938 |
| Denom | 18c |
| Color | Brown carmine |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1393065 |