| Image Thumbs | |
| Cert Num | 1215411 |
| Cert Date | 2010-01-18 |
| Catalog Number | 530 |
| Country | USA |
| Year | 1918 |
| Denom | 3c |
| Color | Purple |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, left margin, Plate No. 9396 block of six, with a faint ghost impression of a Plate No. 9374 block of six that is displaced 1.5 vertically. |
| Cert Link | http://psestamp.com/Cert/1215411 |