| Image Thumbs | |
| Cert Num | 1201778 |
| Cert Date | 2009-06-12 |
| Catalog Number | RJM1a |
| Country | USA |
| Year | 1937 |
| Denom | $1 |
| Color | Yellow green |
| Grade | Ungraded |
| Description | Mint NG |
| Opinion | it is genuine unused, horizontal pair, without gum as released by the National Postal Museum. |
| Cert Link | http://psestamp.com/Cert/1201778 |