| Image Thumbs | |
| Cert Num | 1245756 |
| Cert Date | 2012-01-05 |
| Catalog Number | 498 |
| Country | USA |
| Year | 1917 |
| Denom | 1c |
| Color | Green |
| Grade | VF 80 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, top margin Plate No. 13363 block of six (the top center, top right, and bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1245756 |