| Image Thumbs | |
| Cert Num | 1369361 |
| Cert Date | 2019-11-12 |
| Catalog Number | 78S |
| Country | USA |
| Year | 1863 |
| Denom | 24c |
| Color | Lilac |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, block of four with Specimen overprint (type B). |
| Cert Link | http://psestamp.com/Cert/1369361 |