| Image Thumbs | |
| Cert Num | 1374645 |
| Cert Date | 2020-03-31 |
| Catalog Number | 669 |
| Country | USA |
| Year | 1929 |
| Denom | 1c |
| Color | Green |
| Grade | XF-Sup 95 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper left margin Plate No. 19339 block of four. |
| Cert Link | http://psestamp.com/Cert/1374645 |