| Image Thumbs | |
| Cert Num | 1297809 |
| Cert Date | 2015-03-09 |
| Catalog Number | 408 |
| Country | USA |
| Year | 1912 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, right margin Plate No. 6013 block of six(the bottom four stamps never hinged) with routletting of unknown origin. |
| Cert Link | http://psestamp.com/Cert/1297809 |