| Image Thumbs | |
| Cert Num | 1369356 |
| Cert Date | 2019-11-12 |
| Catalog Number | 229P5 |
| Country | USA |
| Year | 1890 |
| Denom | 90c |
| Color | orange |
| Grade | Ungraded |
| Description | Mint RG |
| Opinion | it is a genuine plate proof on stamp paper, horizontal pair, REGUMMED with a vertical crease. |
| Cert Link | http://psestamp.com/Cert/1369356 |