| Image Thumbs | |
| Cert Num | 1216389 |
| Cert Date | 2010-02-02 |
| Catalog Number | 188 |
| Country | USA |
| Year | 1879 |
| Denom | 10c |
| Color | Brown |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used, combination horizontal pair, Scott No. 188 at the left and Scott No. 187 at the right, with black New York double oval cancels, a small black ink backstamp, two separated perfs at the bottom and a filled thin in the left stamp. |
| Cert Link | http://psestamp.com/Cert/1216389 |