| Image Thumbs | |
| Cert Num | 1312486 |
| Cert Date | 2016-02-15 |
| Catalog Number | 694 |
| Country | USA |
| Year | 1931 |
| Denom | 13c |
| Color | Yellow green |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower right margin Plate No. 21079 block of four. |
| Cert Link | http://psestamp.com/Cert/1312486 |