| Image Thumbs | |
| Cert Num | 1216404 |
| Cert Date | 2010-01-26 |
| Catalog Number | 475 |
| Country | USA |
| Year | 1916 |
| Denom | 15c |
| Color | Gray |
| Grade | VF 80 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, block of four (the bottom stamps never hinged), with a natural paper transparency/flaw at the top right of the bottom right stamp. |
| Cert Link | http://psestamp.com/Cert/1216404 |