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| Cert Num | 1290443 |
| Cert Date | 2014-10-07 |
| Catalog Number | 1131 |
| Country | USA |
| Year | 1959 |
| Denom | 4c |
| Color | Red & dark blue |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, lower right margin Plate No. block of four. |
| Cert Link | http://psestamp.com/Cert/1290443 |