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| Cert Num | 1424136 |
| Cert Date | 2023-04-04 |
| Catalog Number | 483 |
| Country | USA |
| Year | 1917 |
| Denom | 3c |
| Color | Violet |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, left margin Plate No. 8131 block of six with creases in the selvage. |
| Cert Link | http://psestamp.com/Cert/1424136 |