| Image Thumbs | |
| Cert Num | 1212825 |
| Cert Date | 2009-10-19 |
| Catalog Number | C7 |
| Country | USA |
| Year | 1926 |
| Denom | 10c |
| Color | Dark blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom margin Plate No. 18247 block of six, with a small adherence on the gum of Position 3, a pulled perf on Position 3, a small thin in Position 4 and a tiny thin in Position 5. |
| Cert Link | http://psestamp.com/Cert/1212825 |