| Image Thumbs | |
| Cert Num | 1399605 |
| Cert Date | 2021-10-01 |
| Catalog Number | 145a |
| Country | Canada |
| Year | 1927 |
| Denom | 12c |
| Color | Dark blue |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is genuine unused, o.g., never hinged, vertical imperf pair. |
| Image Hi Res | |
| Cert Link | http://psestamp.com/Cert/1399605 |
| ID | 189832 |