| Image Thumbs | |
| Cert Num | 1312048 |
| Cert Date | 2016-02-02 |
| Catalog Number | 541 |
| Country | USA |
| Year | 1919 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, block of four (the bottom left stamp never hinged). |
| Cert Link | http://psestamp.com/Cert/1312048 |