| Image Thumbs | |
| Cert Num | 1286451 |
| Cert Date | 2014-07-21 |
| Catalog Number | E9 |
| Country | USA |
| Year | 1914 |
| Denom | 10c |
| Color | Ultramarine |
| Grade | Ungraded |
| Description | Mint RG |
| Opinion | it is a genuine unused, REGUMMED, bottom margin Plate No. 5857 block of six with a diagonal light crease affecting pos. 2,3, and 6. |
| Cert Link | http://psestamp.com/Cert/1286451 |