| Image Thumbs | |
| Cert Num | 1338482 |
| Cert Date | 2018-01-09 |
| Catalog Number | C90b |
| Country | USA |
| Year | 1976 |
| Denom | 31c |
| Color | red, blue & black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, vertical pair, all colors omitted, the bottom stamp with pencil rubbing. |
| Cert Link | http://psestamp.com/Cert/1338482 |