| Image Thumbs | |
| Cert Num | 1371399 |
| Cert Date | 2020-01-27 |
| Catalog Number | RB17b |
| Country | USA |
| Year | 1875 |
| Denom | 6c |
| Color | violet blue |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is genuine used, with a small thin spot and FAKE rouletting. |
| Cert Link | http://psestamp.com/Cert/1371399 |