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| Cert Num | 1210063 |
| Cert Date | 2009-09-28 |
| Catalog Number | C51 |
| Country | USA |
| Year | 1958 |
| Denom | 7c |
| Color | Blue |
| Grade | Superb 98 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, Plate No. 26046 block of four. |
| Cert Link | http://psestamp.com/Cert/1210063 |