| Image Thumbs | |
| Cert Num | 1275638 |
| Cert Date | 2014-01-07 |
| Catalog Number | R300a |
| Country | USA |
| Year | 1940 |
| Denom | $1 |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | it is a genuine unused, no gum as issued, block of four, the bottom right stamp with a natural paper wrinkle. |
| Cert Link | http://psestamp.com/Cert/1275638 |