| Image Thumbs | |
| Cert Num | 1318089 |
| Cert Date | 2016-06-29 |
| Catalog Number | 481 |
| Country | USA |
| Year | 1916 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, block of four (the bottom left stamp never hinged) with private rouletting (Wilson rouletted). |
| Cert Link | http://psestamp.com/Cert/1318089 |