| Image Thumbs | |
| Cert Num | 1198825 |
| Cert Date | 2009-03-30 |
| Catalog Number | 543 |
| Country | USA |
| Year | 1921 |
| Denom | 1c |
| Color | Green |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1198825 |