| Image Thumbs | |
| Cert Num | 1393601 |
| Cert Date | 2021-05-07 |
| Catalog Number | 165P4 |
| Country | USA |
| Year | 1873 |
| Denom | 30c |
| Color | Gray black |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | it is a genuine plate proof on card, shaved, gummed and perforated to resemble a stamp. |
| Cert Link | http://psestamp.com/Cert/1393601 |