| Image Thumbs | |
| Cert Num | 1420394 |
| Cert Date | 2023-01-09 |
| Catalog Number | 423A |
| Country | USA |
| Year | 1914 |
| Denom | 1c |
| Color | Green |
| Grade | Ungraded |
| Description | Mint OGph |
| Opinion | it is genuine unused, o.g., previously hinged, block of four, with a natural straight edge at the left. |
| Cert Link | http://psestamp.com/Cert/1420394 |