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| Cert Num | 1424134 |
| Cert Date | 2023-04-04 |
| Catalog Number | J88 |
| Country | USA |
| Year | 1959 |
| Denom | 1/2c |
| Color | Carmine rose & black |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, lower right margin block of six (3x2) with Plate No. 26290. |
| Cert Link | http://psestamp.com/Cert/1424134 |