| Image Thumbs | |
| Cert Num | 1248080 |
| Cert Date | 2012-03-05 |
| Catalog Number | 647 |
| Country | USA |
| Year | 1928 |
| Denom | 2c |
| Color | Carmine |
| Grade | VG 50 |
| Description | Mint OGh |
| Opinion | it is a genuine unused, o.g., hinged, lower right margin block of four with Plate No. 18984. |
| Cert Link | http://psestamp.com/Cert/1248080 |