| Image Thumbs | |
| Cert Num | 1358148 |
| Cert Date | 2019-03-18 |
| Catalog Number | C21 |
| Country | USA |
| Year | 1937 |
| Denom | 20c |
| Color | Green |
| Grade | VF-XF 85 |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged. |
| Cert Link | http://psestamp.com/Cert/1358148 |