| Image Thumbs | |
| Cert Num | 1411156 |
| Cert Date | 2022-06-06 |
| Catalog Number | 512 |
| Country | USA |
| Year | 1917 |
| Denom | 12c |
| Color | Brown carmine |
| Grade | VF-XF 85 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, block of four, the bottom left stamp with a black ink spot in the left margin. |
| Cert Link | http://psestamp.com/Cert/1411156 |