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| Cert Num | 1232222 |
| Cert Date | 2011-02-18 |
| Catalog Number | 2437a |
| Country | USA |
| Year | 1989 |
| Denom | 25c |
| Color | Multicolored |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, block of four, dark blue (engr.) omitted. |
| Cert Link | http://psestamp.com/Cert/1232222 |