| Image Thumbs | |
| Cert Num | 1332266 |
| Cert Date | 2017-06-06 |
| Catalog Number | 182 |
| Country | USA |
| Year | 1879 |
| Denom | 1c |
| Color | Dark ultramarine |
| Grade | Ungraded |
| Description | Mint RG |
| Opinion | it is genuine unused, REGUMMED, with tiny scuffs at the lower right. |
| Cert Link | http://psestamp.com/Cert/1332266 |