| Image Thumbs | |
| Cert Num | 1197395 |
| Cert Date | 2009-03-04 |
| Catalog Number | 514 |
| Country | USA |
| Year | 1917 |
| Denom | 15c |
| Color | Gray |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is genuine unused, o.g., hinged, bottom margin Plate No. 10617 block of six (Position 2, 4 and 6 NH). |
| Cert Link | http://psestamp.com/Cert/1197395 |