| Image Thumbs | |
| Cert Num | 1347972 |
| Cert Date | 2018-07-30 |
| Catalog Number | 517 |
| Country | USA |
| Year | 1917 |
| Denom | 50c |
| Color | Violet |
| Grade | F-VF 75 |
| Description | Used |
| Opinion | it is genuine used, with a Chicago Illinois precancel and a thinned perf at the lower right. |
| Cert Link | http://psestamp.com/Cert/1347972 |