| Image Thumbs | |
| Cert Num | 1327700 |
| Cert Date | 2017-02-24 |
| Catalog Number | C18 |
| Country | USA |
| Year | 1933 |
| Denom | 50c |
| Color | Green |
| Grade | F 70 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, vertical pair. |
| Cert Link | http://psestamp.com/Cert/1327700 |