| Image Thumbs | |
| Cert Num | 1271021 |
| Cert Date | 2013-09-25 |
| Catalog Number | C23 |
| Country | USA |
| Year | 1938 |
| Denom | 6c |
| Color | Dark blue & carmine |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used, vertical pair, the top stamp with a diagonal light crease at the top right. |
| Cert Link | http://psestamp.com/Cert/1271021 |