| Image Thumbs | |
| Cert Num | 1209454 |
| Cert Date | 2009-09-25 |
| Catalog Number | 1891a |
| Country | USA |
| Year | 1981 |
| Denom | 18c |
| Color | Multicolored |
| Grade | Ungraded |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, imperforate coil pair. |
| Cert Link | http://psestamp.com/Cert/1209454 |