| Image Thumbs | |
| Cert Num | 1369662 |
| Cert Date | 2019-11-08 |
| Catalog Number | C24 |
| Country | USA |
| Year | 1939 |
| Denom | 30c |
| Color | Dull blue |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used, block of four, with a Honolulu, Hawaii double oval cancel. |
| Cert Link | http://psestamp.com/Cert/1369662 |