| Image Thumbs | |
| Cert Num | 1368992 |
| Cert Date | 2019-10-23 |
| Catalog Number | E14 |
| Country | USA |
| Year | 1925 |
| Denom | 20c |
| Color | Black |
| Grade | F 70 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, left margin Plate No. 17184 block of six. |
| Cert Link | http://psestamp.com/Cert/1368992 |