| Image Thumbs | |
| Cert Num | 1281798 |
| Cert Date | 2014-04-08 |
| Catalog Number | 531 |
| Country | USA |
| Year | 1919 |
| Denom | 1c |
| Color | Green |
| Grade | Superb 98 |
| Description | Used |
| Opinion | it is a genuine used, block of four with horizontal guide line. |
| Cert Link | http://psestamp.com/Cert/1281798 |