| Image Thumbs | |
| Cert Num | 1231603 |
| Cert Date | 2010-12-27 |
| Catalog Number | 336 |
| Country | USA |
| Year | 1909 |
| Denom | 6c |
| Color | Red orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, experimental gray paper variety. |
| Cert Link | http://psestamp.com/Cert/1231603 |