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| Cert Num | 1290735 |
| Cert Date | 2014-10-16 |
| Catalog Number | RW57 |
| Country | USA |
| Year | 1990 |
| Denom | $12.50 |
| Color | Multicolored |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, top left margin block of six (3X4) with Plate No. 186307. |
| Cert Link | http://psestamp.com/Cert/1290735 |