| Image Thumbs | |
| Cert Num | 1226006 |
| Cert Date | 2010-08-17 |
| Catalog Number | 832 |
| Country | USA |
| Year | 1938 |
| Denom | $1 |
| Color | Purple & black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, center line block of four. |
| Cert Link | http://psestamp.com/Cert/1226006 |