| Image Thumbs | |
| Cert Num | 1306215 |
| Cert Date | 2015-08-17 |
| Catalog Number | K10 |
| Country | USA |
| Year | 1919 |
| Denom | 20c on 10c |
| Color | Orange yellow |
| Grade | VG-F 60 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. 8436 block of six, with minor natural gum skips and the left two stamps each with a perf disc indent. |
| Cert Link | http://psestamp.com/Cert/1306215 |