| Image Thumbs | |
| Cert Num | 1347520 |
| Cert Date | 2018-07-26 |
| Catalog Number | 611 |
| Country | USA |
| Year | 1923 |
| Denom | 2c |
| Color | Black |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, center line block of four. |
| Cert Link | http://psestamp.com/Cert/1347520 |