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| Cert Num | 1348090 |
| Cert Date | 2018-07-31 |
| Catalog Number | 403 |
| Country | USA |
| Year | 1915 |
| Denom | 5c |
| Color | Blue |
| Grade | F 70 |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged, bottom margin block of four with Plate No. 6134, the top right stamp with a nibbed perf in the top right corner. |
| Cert Link | http://psestamp.com/Cert/1348090 |