| Image Thumbs | |
| Cert Num | 1197640 |
| Cert Date | 2009-03-06 |
| Catalog Number | 639a |
| Country | USA |
| Year | 1927 |
| Denom | 7c |
| Color | Black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, vertical pair, imperforate between, with a light natural gum wrinkle between the two stamps. |
| Cert Link | http://psestamp.com/Cert/1197640 |