| Image Thumbs | |
| Cert Num | 1237539 |
| Cert Date | 2011-06-28 |
| Catalog Number | 401 |
| Country | USA |
| Year | 1914 |
| Denom | 1c |
| Color | Green |
| Grade | F 70 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom margin Plate No. 6880 block of six. |
| Cert Link | http://psestamp.com/Cert/1237539 |