| Image Thumbs | |
| Cert Num | 1373978 |
| Cert Date | 2020-03-23 |
| Catalog Number | 498 |
| Country | USA |
| Year | 1917 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, horizontal pair, with the center vertical perforations blind, misperfed into the right stamp light creases and REPERFORATED at the top. |
| Cert Link | http://psestamp.com/Cert/1373978 |