| Image Thumbs | |
| Cert Num | 1372633 |
| Cert Date | 2020-06-22 |
| Catalog Number | 529a |
| Country | USA |
| Year | 1918 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Used |
| Opinion | it is a genuine usage tied on cover by a Rockland, Mass machine flag cancel, the stamp with a double impression and the cover with a tear. |
| Cert Link | http://psestamp.com/Cert/1372633 |