| Image Thumbs | |
| Cert Num | 1309558 |
| Cert Date | 2015-11-24 |
| Catalog Number | 476 |
| Country | USA |
| Year | 1916 |
| Denom | 20c |
| Color | Light ultramarine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, with erased pencil marks on the gum. |
| Cert Link | http://psestamp.com/Cert/1309558 |