| Image Thumbs | |
| Cert Num | 1381425 |
| Cert Date | 2020-09-08 |
| Catalog Number | 1399 |
| Country | USA |
| Year | 1974 |
| Denom | 18c |
| Color | violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1381425 |