| Image Thumbs | |
| Cert Num | 1374452 |
| Cert Date | 2020-03-31 |
| Catalog Number | C6a |
| Country | Canada |
| Year | 1938 |
| Denom | 6c |
| Color | Blue |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, imperf horizontal pair. |
| Image Hi Res | |
| Cert Link | http://psestamp.com/Cert/1374452 |
| ID | 166688 |