| Image Thumbs | |
| Cert Num | 1197669 |
| Cert Date | 2009-03-10 |
| Catalog Number | 673 |
| Country | USA |
| Year | 1929 |
| Denom | 4c |
| Color | Yellow brown |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper right corner margin Plate No. 18038 block of four. |
| Cert Link | http://psestamp.com/Cert/1197669 |