| Image Thumbs | |
| Cert Num | 1306263 |
| Cert Date | 2015-09-21 |
| Catalog Number | 421 |
| Country | USA |
| Year | 1914 |
| Denom | 50c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, top margin Plate No. 7057 block of six (the top left, top right and bottom stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1306263 |