| Image Thumbs | |
| Cert Num | 1208137 |
| Cert Date | 2009-09-09 |
| Catalog Number | K1 |
| Country | USA |
| Year | 1919 |
| Denom | 2c on 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used, horizontal pair, with a black Shanghai Postal Agency duplex cancel and a natural straight edge at the right. |
| Cert Link | http://psestamp.com/Cert/1208137 |