| Image Thumbs | |
| Cert Num | 1336864 |
| Cert Date | 2017-10-03 |
| Catalog Number | 879 |
| Country | USA |
| Year | 1940 |
| Denom | 1c |
| Color | Bright blue green |
| Grade | XF 90 |
| Description | Used |
| Opinion | it is genuine used, with a natural surface wrinkle. |
| Cert Link | http://psestamp.com/Cert/1336864 |