| Image Thumbs | |
| Cert Num | 1399430 |
| Cert Date | 2021-09-08 |
| Catalog Number | 639a |
| Country | USA |
| Year | 1927 |
| Denom | 7c |
| Color | Black |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is genuine unused, o.g., hinged, vertical pair, imperf between, the top stamp with a tiny hinge thin. |
| Cert Link | http://psestamp.com/Cert/1399430 |