| Image Thumbs | |
| Cert Num | 1197647 |
| Cert Date | 2009-03-10 |
| Catalog Number | C8 |
| Country | USA |
| Year | 1926 |
| Denom | 15c |
| Color | Olive brown |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, left margin Plate No. 18748 block of six. |
| Cert Link | http://psestamp.com/Cert/1197647 |