| Image Thumbs | |
| Cert Num | 1390636 |
| Cert Date | 2021-02-02 |
| Catalog Number | 1616a |
| Country | USA |
| Year | 1975 |
| Denom | 9c |
| Color | Slate green on gray |
| Grade | F 70 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, imperf coil joint line pair. |
| Cert Link | http://psestamp.com/Cert/1390636 |