| Image Thumbs | |
| Cert Num | 1417484 |
| Cert Date | 2022-11-03 |
| Catalog Number | 502d |
| Country | USA |
| Year | 1917 |
| Denom | 3c |
| Color | Dark violet |
| Grade | Ungraded |
| Description | Mint OGh |
| Opinion | it is genuine unused, o.g., hinged, double impression, block of four (the bottom stamps ogNH). |
| Cert Link | http://psestamp.com/Cert/1417484 |