| Image Thumbs | |
| Cert Num | 1301888 |
| Cert Date | 2015-05-12 |
| Catalog Number | C20 |
| Country | USA |
| Year | 1935 |
| Denom | 25c |
| Color | Blue |
| Grade | F 70 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, Plate No. 21473 block of six with natural gum wrinkles and creases, the bottom left stamp with a crease. |
| Cert Link | http://psestamp.com/Cert/1301888 |