| Image Thumbs | |
| Cert Num | 1345193 |
| Cert Date | 2018-05-31 |
| Catalog Number | 588 |
| Country | USA |
| Year | 1926 |
| Denom | 7c |
| Color | Black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper left margin Plate No. 18179 pane of 100. |
| Cert Link | http://psestamp.com/Cert/1345193 |