| Image Thumbs | |
| Cert Num | 1330868 |
| Cert Date | 2017-08-08 |
| Catalog Number | 484 |
| Country | USA |
| Year | 1916 |
| Denom | 3c |
| Color | Violet |
| Grade | Gem 100J |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, block of four with horizontal guide line. |
| Cert Link | http://psestamp.com/Cert/1330868 |