| Image Thumbs | |
| Cert Num | 1251447 |
| Cert Date | 2012-06-01 |
| Catalog Number | C5 |
| Country | USA |
| Year | 1923 |
| Denom | 16c |
| Color | Dark blue |
| Grade | VF 80 |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1251447 |