| Image Thumbs | |
| Cert Num | 1352020 |
| Cert Date | 2018-10-23 |
| Catalog Number | 237a |
| Country | Canada |
| Year | 1937 |
| Denom | 3c |
| Color | Carmine |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, horizontal imperf pair. |
| Image Hi Res | |
| Cert Link | http://psestamp.com/Cert/1352020 |
| ID | 146477 |