| Image Thumbs | |
| Cert Num | 1407646 |
| Cert Date | 2022-03-10 |
| Catalog Number | 498 |
| Country | USA |
| Year | 1917 |
| Denom | 1c |
| Color | Green |
| Grade | VF 80 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, left margin Plate No. 12527 block of six. |
| Cert Link | http://psestamp.com/Cert/1407646 |