| Image Thumbs | |
| Cert Num | 1409809 |
| Cert Date | 2022-04-18 |
| Catalog Number | 577 |
| Country | USA |
| Year | 1923 |
| Denom | 2c |
| Color | Carmine |
| Grade | Gem 100 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, center line block of four. |
| Cert Link | http://psestamp.com/Cert/1409809 |