| Image Thumbs | |
| Cert Num | 1208843 |
| Cert Date | 2009-09-17 |
| Catalog Number | 648 |
| Country | USA |
| Year | 1928 |
| Denom | 5c |
| Color | Dark blue |
| Grade | VF 80 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, block of four (the bottom left and top stamps never hinged). |
| Cert Link | http://psestamp.com/Cert/1208843 |