| Image Thumbs | |
| Cert Num | 1380452 |
| Cert Date | 2020-08-17 |
| Catalog Number | 645a |
| Country | USA |
| Year | 1928 |
| Denom | 2c |
| Color | Lake |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, irregular block of 12 with plate No. 19501. |
| Cert Link | http://psestamp.com/Cert/1380452 |