| Image Thumbs | |
| Cert Num | 1213818 |
| Cert Date | 2009-12-21 |
| Catalog Number | C53 |
| Country | USA |
| Year | 1959 |
| Denom | 7c |
| Color | Dark blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of six. |
| Cert Link | http://psestamp.com/Cert/1213818 |