| Image Thumbs | |
| Cert Num | 1393198 |
| Cert Date | 2021-04-05 |
| Catalog Number | 1047 |
| Country | USA |
| Year | 1956 |
| Denom | 20c |
| Color | Ultramarine |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1393198 |