| Image Thumbs | |
| Cert Num | 1362547 |
| Cert Date | 2019-06-10 |
| Catalog Number | 1520a |
| Country | USA |
| Year | 1973 |
| Denom | 10c |
| Color | blue |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, with a Chicago, IL bureau precancel. |
| Cert Link | http://psestamp.com/Cert/1362547 |