| Image Thumbs | |
| Cert Num | 1197090 |
| Cert Date | 2009-03-02 |
| Catalog Number | 489 |
| Country | USA |
| Year | 1917 |
| Denom | 3c |
| Color | Violet |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, coil pair, with a natural paper inclusion in the top stamp. |
| Cert Link | http://psestamp.com/Cert/1197090 |