| Image Thumbs | |
| Cert Num | 1392357 |
| Cert Date | 2021-03-22 |
| Catalog Number | 647 |
| Country | USA |
| Year | 1928 |
| Denom | 2c |
| Color | Carmine |
| Grade | Ungraded |
| Description | Mint DOG |
| Opinion | it is a genuine unused, disturbed o.g., lower left margin Plate No. 18984 block of four with horizontal perf separations. |
| Cert Link | http://psestamp.com/Cert/1392357 |