| Image Thumbs | |
| Cert Num | 1400453 |
| Cert Date | 2021-09-30 |
| Catalog Number | 498 |
| Country | USA |
| Year | 1917 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, block of four, with a very minor slip print and the bottom stamps short gummed at the bottom. |
| Cert Link | http://psestamp.com/Cert/1400453 |