| Image Thumbs | |
| Cert Num | 1194543 |
| Cert Date | 2009-01-23 |
| Catalog Number | 556 |
| Country | USA |
| Year | 1923 |
| Denom | 4c |
| Color | Yellow brown |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, vertical pair. |
| Cert Link | http://psestamp.com/Cert/1194543 |