| Image Thumbs | |
| Cert Num | 1257305 |
| Cert Date | 2012-11-12 |
| Catalog Number | 475 |
| Country | USA |
| Year | 1916 |
| Denom | 15c |
| Color | Gray |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1257305 |