| Image Thumbs | |
| Cert Num | 1280466 |
| Cert Date | 2014-02-28 |
| Catalog Number | C16 |
| Country | USA |
| Year | 1931 |
| Denom | 5c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, bottom left margin Plate No. 20606 block of four (the top right and bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1280466 |