| Image Thumbs | |
| Cert Num | 1351976 |
| Cert Date | 2018-10-23 |
| Catalog Number | 156b |
| Country | Canada |
| Year | 1929 |
| Denom | 12c |
| Color | Gray |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, horizontal pair, imperf vertically. |
| Image Hi Res | |
| Cert Link | http://psestamp.com/Cert/1351976 |
| ID | 146434 |