| Image Thumbs | |
| Cert Num | 1408257 |
| Cert Date | 2022-04-12 |
| Catalog Number | C21 |
| Country | USA |
| Year | 1937 |
| Denom | 20c |
| Color | Green |
| Grade | VG 50 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, with two natural gum creases. |
| Cert Link | http://psestamp.com/Cert/1408257 |