| Image Thumbs | |
| Cert Num | 1424830 |
| Cert Date | 2023-03-06 |
| Catalog Number | 218P4 |
| Country | USA |
| Year | 1888 |
| Denom | 90c |
| Color | Purple |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | it is a genuine plate proof on card, shaved and gummed with FAKE perforations. |
| Cert Link | http://psestamp.com/Cert/1424830 |