| Image Thumbs | |
| Cert Num | 1409914 |
| Cert Date | 2022-06-07 |
| Catalog Number | 537 |
| Country | USA |
| Year | 1919 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine used Plate No. 9414 block of six on registered cover to Washington, D.C. with U.S. Postal Agency, Shanghai, China oval registry cancels and dated Jan. 9, 1920. |
| Cert Link | http://psestamp.com/Cert/1409914 |