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| Cert Num | 1264804 |
| Cert Date | 2013-05-10 |
| Catalog Number | 418 |
| Country | USA |
| Year | 1912 |
| Denom | 15c |
| Color | Gray |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is a genuine unused, o.g., previously hinged, top margin Plate No. A 5850 block of six (the top right stamp never hinged). |
| Cert Link | http://psestamp.com/Cert/1264804 |