| Image Thumbs | |
| Cert Num | 1340371 |
| Cert Date | 2018-01-24 |
| Catalog Number | 438 |
| Country | USA |
| Year | 1914 |
| Denom | 20c |
| Color | Ultramarine |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is genuine, tied on piece with Scott No. 427 by a purple Japanese Seapost Cancel. |
| Cert Link | http://psestamp.com/Cert/1340371 |