| Image Thumbs | |
| Cert Num | 1251449 |
| Cert Date | 2012-06-01 |
| Catalog Number | C1 |
| Country | USA |
| Year | 1918 |
| Denom | 6c |
| Color | Orange |
| Grade | VF 80 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, top margin block of four with Plate No. 9155 (the top left and bottom stamps never hinged. |
| Cert Link | http://psestamp.com/Cert/1251449 |