| Image Thumbs | |
| Cert Num | 1256902 |
| Cert Date | 2012-11-06 |
| Catalog Number | 504 |
| Country | USA |
| Year | 1917 |
| Denom | 5c |
| Color | Blue |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, bottom margin, Plate No. 8231, block of six (the top left and bottom stamps never hinged), the bottom center and left stamps with small natural gum skips. |
| Cert Link | http://psestamp.com/Cert/1256902 |