| Image Thumbs | |
| Cert Num | 1206448 |
| Cert Date | 2009-08-11 |
| Catalog Number | RW15 |
| Country | USA |
| Year | 1948 |
| Denom | $1 |
| Color | Bright blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1206448 |