| Image Thumbs | |
| Cert Num | 1347773 |
| Cert Date | 2018-07-19 |
| Catalog Number | K9 |
| Country | USA |
| Year | 1919 |
| Denom | 18c on 9c |
| Color | Salmon red |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, top margin block of four, the top stamps with natural gum skips. |
| Cert Link | http://psestamp.com/Cert/1347773 |