| Image Thumbs | |
| Cert Num | 1197671 |
| Cert Date | 2009-03-10 |
| Catalog Number | 674 |
| Country | USA |
| Year | 1929 |
| Denom | 5c |
| Color | Deep blue |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, lower right corner margin Plate No. 18907 block of four (the top left stamp and bottom pair never hinged). |
| Cert Link | http://psestamp.com/Cert/1197671 |