| Image Thumbs | |
| Cert Num | 1268204 |
| Cert Date | 2013-07-19 |
| Catalog Number | 379 |
| Country | USA |
| Year | 1911 |
| Denom | 6c |
| Color | Red orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, 3mm spacing variety. |
| Cert Link | http://psestamp.com/Cert/1268204 |