| Image Thumbs | |
| Cert Num | 1362990 |
| Cert Date | 2019-07-12 |
| Catalog Number | 473 |
| Country | USA |
| Year | 1916 |
| Denom | 11c |
| Color | Dark green |
| Grade | XF-Sup 95 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, top margin Plate No. 7505 block of six (the top right and bottom left stamps NH). |
| Cert Link | http://psestamp.com/Cert/1362990 |