| Image Thumbs | |
| Cert Num | 1312489 |
| Cert Date | 2016-02-15 |
| Catalog Number | 690 |
| Country | USA |
| Year | 1931 |
| Denom | 2c |
| Color | Carmine rose |
| Grade | F 70 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, bottom margin Plate No. 20421 block of six (the top left, top right, and bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1312489 |