| Image Thumbs | |
| Cert Num | 1209506 |
| Cert Date | 2009-08-28 |
| 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, block of four, with a 0.6 mm tear at the left of the top left stamp. |
| Cert Link | http://psestamp.com/Cert/1209506 |