| Image Thumbs | |
| Cert Num | 1354611 |
| Cert Date | 2019-01-02 |
| Catalog Number | C23a |
| Country | USA |
| Year | 1938 |
| Denom | 6c |
| Color | Dark blue & carmine |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged, top right margin vertical pair, imperf horizontally (the stamps NH) with a small Sanabria, N.Y. hand stamp on the gum. |
| Cert Link | http://psestamp.com/Cert/1354611 |