| Image Thumbs | |
| Cert Num | 1371697 |
| Cert Date | 2020-01-16 |
| Catalog Number | C11b |
| Country | USA |
| Year | 1928 |
| Denom | 5c |
| Color | carmine & blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, horizontal pair, special booklet paper variety. |
| Cert Link | http://psestamp.com/Cert/1371697 |