| Image Thumbs | |
| Cert Num | 1224914 |
| Cert Date | 2010-08-02 |
| Catalog Number | 543a |
| Country | USA |
| Year | 1921 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, horizontal strip of three (the right stamp Scott No. 543, is never hinged). |
| Cert Link | http://psestamp.com/Cert/1224914 |