| Image Thumbs | |
| Cert Num | 1406536 |
| Cert Date | 2022-02-16 |
| Catalog Number | 2065 |
| Country | USA |
| Year | 1983 |
| Denom | 20c |
| Color | multicolored |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom right margin Plate No. A11111 block of four. |
| Cert Link | http://psestamp.com/Cert/1406536 |