| Image Thumbs | |
| Cert Num | 1267952 |
| Cert Date | 2013-07-09 |
| Catalog Number | 1546a |
| Country | USA |
| Year | 1974 |
| Denom | 10c |
| Color | red & dark blue |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four. |
| Cert Link | http://psestamp.com/Cert/1267952 |