| Image Thumbs | |
| Cert Num | 1393635 |
| Cert Date | 2021-05-03 |
| Catalog Number | 531 |
| Country | USA |
| Year | 1919 |
| Denom | 1c |
| Color | Green |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, left margin vertical pair with arrow and guide line between the stamps. |
| Cert Link | http://psestamp.com/Cert/1393635 |