| Image Thumbs | |
| Cert Num | 1404092 |
| Cert Date | 2021-12-16 |
| Catalog Number | 506 |
| Country | USA |
| Year | 1917 |
| Denom | 6c |
| Color | Red orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, top margin Plate No. F12557 block of six, with a diagonal gum crease. |
| Cert Link | http://psestamp.com/Cert/1404092 |