| Image Thumbs | |
| Cert Num | 1393862 |
| Cert Date | 2021-04-19 |
| Catalog Number | C1 |
| Country | USA |
| Year | 1918 |
| Denom | 6c |
| Color | Orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. 9155 and arrow block of six, the bottom right stamp with a tiny purple ink stain. |
| Cert Link | http://psestamp.com/Cert/1393862 |