| Image Thumbs | |
| Cert Num | 1290472 |
| Cert Date | 2014-10-29 |
| Catalog Number | 1246 |
| Country | USA |
| Year | 1964 |
| Denom | 5c |
| Color | Blue gray |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower left margin Plate No. block of four. |
| Cert Link | http://psestamp.com/Cert/1290472 |