| Image Thumbs | |
| Cert Num | 1393151 |
| Cert Date | 2021-04-27 |
| Catalog Number | 1057a |
| Country | USA |
| Year | 1956 |
| Denom | 3c |
| Color | Deep violet |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, coil guide line pair. |
| Cert Link | http://psestamp.com/Cert/1393151 |