| Image Thumbs | |
| Cert Num | 1342986 |
| Cert Date | 2018-03-05 |
| Catalog Number | 537b |
| Country | USA |
| Year | 1919 |
| Denom | 3c |
| Color | Light reddish violet |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is genuine unused, o.g., hinged, block of four (the bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1342986 |