| Image Thumbs | |
| Cert Num | 1219766 |
| Cert Date | 2010-04-13 |
| Catalog Number | O123 |
| Country | USA |
| Year | 1911 |
| Denom | $1 |
| Color | Ultramarine |
| Grade | VF-XF 85 |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, block of four, the bottom pair with separated perfs and a short corner perf at the bottom left. |
| Cert Link | http://psestamp.com/Cert/1219766 |