| Image Thumbs | |
| Cert Num | 1198176 |
| Cert Date | 2009-03-24 |
| Catalog Number | 537 |
| Country | USA |
| Year | 1919 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. 9414 block of six. |
| Cert Link | http://psestamp.com/Cert/1198176 |