| Image Thumbs | |
| Cert Num | 1236402 |
| Cert Date | 2011-05-17 |
| Catalog Number | 587 |
| Country | USA |
| Year | 1925 |
| Denom | 6c |
| Color | Red orange |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower right margin Plate No. 17967 block of four (the bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1236402 |