| Image Thumbs | |
| Cert Num | 1409930 |
| Cert Date | 2022-06-07 |
| Catalog Number | K13 |
| Country | USA |
| Year | 1919 |
| Denom | 40c on 20c |
| Color | Deep ultramarine |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is genuine used, tied on registered cover to New York City with Scott Nos. K1 (vertical pair) and K2 by U.S. Postal Agency, Shanghai, China oval registry cancels and cds dated Nov. 20, 1922 on back, the cover with a vertical fold. |
| Cert Link | http://psestamp.com/Cert/1409930 |