| Image Thumbs | |
| Cert Num | 1348406 |
| Cert Date | 2018-07-21 |
| Catalog Number | C21 |
| Country | USA |
| Year | 1937 |
| Denom | 20c |
| Color | Green |
| Grade | F-VF 75 |
| Description | Mint OGnh |
| Opinion | Apparrent Centering: SUPERB 98 it is genuine unused, o.g., never hinged, with short gumming at the top and a light natural gum creases at the lower right. |
| Cert Link | http://psestamp.com/Cert/1348406 |