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| Cert Num | 1396182 |
| Cert Date | 2021-06-30 |
| Catalog Number | K3 |
| Country | USA |
| Year | 1919 |
| Denom | 6c on 3c |
| Color | Violet |
| Grade | XF-Sup 95 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged. |
| Cert Link | http://psestamp.com/Cert/1396182 |