| Image Thumbs | |
| Cert Num | 1405433 |
| Cert Date | 2022-01-11 |
| Catalog Number | 569a |
| Country | USA |
| Year | 1928 |
| Denom | 30c |
| Color | olive brown |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is genuine unused, o.g., hinged, block of four, (the bottom stamps NH) . |
| Cert Link | http://psestamp.com/Cert/1405433 |