| Image Thumbs | |
| Cert Num | 1199566 |
| Cert Date | 2009-04-10 |
| Catalog Number | 379 |
| Country | USA |
| Year | 1911 |
| Denom | 6c |
| Color | Red orange |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, bottom margin Plate No. 5423, Star and Imprint block of six (top center stamp previously hinged, the others never hinged). |
| Cert Link | http://psestamp.com/Cert/1199566 |