| Image Thumbs | |
| Cert Num | 1335060 |
| Cert Date | 2017-09-05 |
| Catalog Number | 1051a |
| Country | USA |
| Year | 1958 |
| Denom | 50c |
| Color | Bright purple |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper left margin Plate No. 26205 block of four. |
| Cert Link | http://psestamp.com/Cert/1335060 |