| Image Thumbs | |
| Cert Num | 1410608 |
| Cert Date | 2022-05-11 |
| Catalog Number | C93 |
| Country | USA |
| Year | 1979 |
| Denom | 21c |
| Color | Blue & multicolored |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1410608 |