| Image Thumbs | |
| Cert Num | 1336552 |
| Cert Date | 2017-10-19 |
| Catalog Number | 501c |
| Country | USA |
| Year | 1917 |
| Denom | 3c |
| Color | Light violet |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, vertical pair, imperf horizontal, with a natural straight edge at the top, the bottom stamp with a light diagonal crease and the top stamp with a small corner crease at the top left. |
| Cert Link | http://psestamp.com/Cert/1336552 |