| Image Thumbs | |
| Cert Num | 1243797 |
| Cert Date | 2011-12-07 |
| Catalog Number | 517 |
| Country | USA |
| Year | 1917 |
| Denom | 50c |
| Color | Red violet |
| Grade | F 70 |
| Description | Mint DOG |
| Opinion | it is genuine unused, with disturbed o.g. |
| Cert Link | http://psestamp.com/Cert/1243797 |