| Image Thumbs | |
| Cert Num | 1239355 |
| Cert Date | 2011-08-02 |
| Catalog Number | 505 |
| Country | USA |
| Year | 1917 |
| Denom | 5c |
| Color | Rose |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of nine, (the center stamp is the error, others Scott No. 499). |
| Cert Link | http://psestamp.com/Cert/1239355 |