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| Cert Num | 1406945 |
| Cert Date | 2022-03-02 |
| Catalog Number | O40P3 |
| Country | USA |
| Year | 1873 |
| Denom | 10c |
| Color | Ultramarine |
| Grade | Ungraded |
| Description | Mint NGAI |
| Opinion | it is a genuine plate proof on India paper, with FAKE perforations and gum. |
| Cert Link | http://psestamp.com/Cert/1406945 |