| Image Thumbs | |
| Cert Num | 1409934 |
| Cert Date | 2022-03-24 |
| Catalog Number | K1 |
| Country | USA |
| Year | 1919 |
| Denom | 2c on 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top margin Plate No. F13343 block of six. |
| Cert Link | http://psestamp.com/Cert/1409934 |