| Image Thumbs | |
| Cert Num | 1353975 |
| Cert Date | 2018-12-20 |
| Catalog Number | 677 |
| Country | USA |
| Year | 1929 |
| Denom | 8c |
| Color | Olive green |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, upper right margin Plate No. 18192 block of four. |
| Cert Link | http://psestamp.com/Cert/1353975 |