| Image Thumbs | |
| Cert Num | 1307067 |
| Cert Date | 2015-10-08 |
| Catalog Number | O13P4 |
| Country | USA |
| Year | 1873 |
| Denom | 6c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | It is a genuine plate proof on card, shaved with FAKE perforations. |
| Cert Link | http://psestamp.com/Cert/1307067 |