| Image Thumbs | |
| Cert Num | 1409929 |
| 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 Greenville, Illinois by a U.S. Postal Agency, Shanghai, China oval registry cancel and cds dated Sept. 16, 1922 on back. |
| Cert Link | http://psestamp.com/Cert/1409929 |