| Image Thumbs | |
| Cert Num | 1420018 |
| Cert Date | 2023-01-03 |
| Catalog Number | 597 |
| Country | USA |
| Year | 1923 |
| Denom | 1c |
| Color | Yellow green |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, coil joint line pair. |
| Cert Link | http://psestamp.com/Cert/1420018 |