| Image Thumbs | |
| Cert Num | 1381612 |
| Cert Date | 2020-10-14 |
| Catalog Number | 221P5 |
| Country | USA |
| Year | 1890 |
| Denom | 3c |
| Color | Purple |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is genuine, ogNH imperf block of four on gummed stamp paper. |
| Cert Link | http://psestamp.com/Cert/1381612 |