| Image Thumbs | |
| Cert Num | 1329148 |
| Cert Date | 2017-02-07 |
| Catalog Number | C1 |
| Country | USA |
| Year | 1918 |
| Denom | 6c |
| Color | Orange |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin block of 12 (6X2) with Plate No. 9155 and arrow. |
| Cert Link | http://psestamp.com/Cert/1329148 |