| Image Thumbs | |
| Cert Num | 1275916 |
| Cert Date | 2013-12-28 |
| Catalog Number | C1 |
| Country | USA |
| Year | 1918 |
| Denom | 6c |
| Color | Orange |
| Grade | VG-F 60 |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged, centerline block of four (the top left and bottom stamp never hinged), the top left stamp with a small gum crease and the bottom left stamp with a natural paper inclusion. |
| Cert Link | http://psestamp.com/Cert/1275916 |