| Image Thumbs | |
| Cert Num | 1362995 |
| Cert Date | 2019-07-12 |
| Catalog Number | 512a |
| Country | USA |
| Year | 1917 |
| Denom | 12c |
| Color | Brown carmine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. 7036, block of six. |
| Cert Link | http://psestamp.com/Cert/1362995 |