| Image Thumbs | |
| Cert Num | 1283309 |
| Cert Date | 2014-05-08 |
| Catalog Number | 831 |
| Country | USA |
| Year | 1938 |
| Denom | 50c |
| Color | Light red violet |
| Grade | Superb 98 |
| Description | Used |
| Opinion | it is a genuine used, block of four. |
| Cert Link | http://psestamp.com/Cert/1283309 |