| Image Thumbs | |
| Cert Num | 1346303 |
| Cert Date | 2018-05-25 |
| Catalog Number | 505 |
| Country | USA |
| Year | 1917 |
| Denom | 5c |
| Color | Rose |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, block of nine the outer stamps Scott No. 499 (all stamps NH except the top center No. 499), the top left stamp (Scott No. 499) with a stray blue ink mark. |
| Cert Link | http://psestamp.com/Cert/1346303 |