| Image Thumbs | |
| Cert Num | 1338877 |
| Cert Date | 2017-12-11 |
| Catalog Number | 227P4 |
| Country | USA |
| Year | 1890 |
| Denom | 15c |
| Color | Indigo |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | it is a genuine plate proof on card. |
| Cert Link | http://psestamp.com/Cert/1338877 |