| Image Thumbs | |
| Cert Num | 1358479 |
| Cert Date | 2019-03-19 |
| Catalog Number | 1393c |
| Country | USA |
| Year | 1970-74 |
| Denom | 6c |
| Color | Blue |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, with a Greensboro, N.C. bureau precancel. |
| Cert Link | http://psestamp.com/Cert/1358479 |