| Image Thumbs | |
| Cert Num | 1317782 |
| Cert Date | 2016-06-14 |
| Catalog Number | 476 |
| Country | USA |
| Year | 1916 |
| Denom | 20c |
| Color | Light ultramarine |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, with a vertical natural gum skip. |
| Cert Link | http://psestamp.com/Cert/1317782 |