| Image Thumbs | |
| Cert Num | 1221571 |
| Cert Date | 2010-05-13 |
| Catalog Number | 2511a |
| Country | USA |
| Year | 1990 |
| Denom | 25c |
| Color | Multicolored |
| 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/1221571 |