| Image Thumbs | |
| Cert Num | 1377137 |
| Cert Date | 2020-09-21 |
| Catalog Number | K4 |
| Country | USA |
| Year | 1919 |
| Denom | 8c on 4c |
| Color | Brown |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine usage tied on cover to Germany with Scott No. K1 by a U.S. Postal Agency, Shanghai, China duplex cancel. |
| Cert Link | http://psestamp.com/Cert/1377137 |