| Image Thumbs | |
| Cert Num | 1271613 |
| Cert Date | 2013-11-05 |
| Catalog Number | OX33 |
| Country | USA |
| Year | 1947 |
| Denom | |
| Color | Gray black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, with natural straight edges at the right and bottom. |
| Cert Link | http://psestamp.com/Cert/1271613 |