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| Cert Num | 1285703 |
| Cert Date | 2014-06-16 |
| Catalog Number | 1477 |
| Country | USA |
| Year | 1973 |
| Denom | 8c |
| Color | black, vermilion & ultramarine |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, pane of 50 of which the Plate No. area is shown below. |
| Cert Link | http://psestamp.com/Cert/1285703 |