| Image Thumbs | |
| Cert Num | 1252668 |
| Cert Date | 2012-07-20 |
| Catalog Number | C23 |
| Country | USA |
| Year | 1938 |
| Denom | 6c |
| Color | Dark blue & carmine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, vertical pair, the top stamp with large thins and the bottom stamp with a tiny thin at the bottom right. |
| Cert Link | http://psestamp.com/Cert/1252668 |