| Image Thumbs | |
| Cert Num | 1407286 |
| Cert Date | 2022-03-10 |
| Catalog Number | C1 |
| Country | USA |
| Year | 1918 |
| Denom | 6c |
| Color | Orange |
| Grade | Ungraded |
| Description | Mint NG |
| Opinion | it is genuine unused, no gum, with heavy sulphurization. |
| Cert Link | http://psestamp.com/Cert/1407286 |