| Image Thumbs | |
| Cert Num | 1400736 |
| Cert Date | 2021-10-04 |
| Catalog Number | 646 |
| Country | USA |
| Year | 1928 |
| Denom | 2c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint DOG |
| Opinion | it is genuine unused, disturbed o.g., block of four |
| Cert Link | http://psestamp.com/Cert/1400736 |