| Image Thumbs | |
| Cert Num | 1246386 |
| Cert Date | 2012-01-24 |
| Catalog Number | E16 |
| Country | USA |
| Year | 1931 |
| Denom | 15c |
| Color | Orange |
| Grade | XF 90 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, lower left margin Platte No. 23034 block of four (the top right and bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1246386 |