| Image Thumbs | |
| Cert Num | 1319103 |
| Cert Date | 2016-08-09 |
| Catalog Number | UO12 |
| Country | USA |
| Year | 1874 |
| Denom | 6c |
| Color | Black on lemon |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | it is a genuine, unused postal stationary cut square. |
| Cert Link | http://psestamp.com/Cert/1319103 |