| Image Thumbs | |
| Cert Num | 1406543 |
| Cert Date | 2022-02-16 |
| Catalog Number | 1804 |
| Country | USA |
| Year | 1980 |
| Denom | 15c |
| Color | multicolored |
| Grade | XF-Sup 95 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top right margin Zip block of four. |
| Cert Link | http://psestamp.com/Cert/1406543 |