| Image Thumbs | |
| Cert Num | 1360650 |
| Cert Date | 2019-05-30 |
| Catalog Number | 190a |
| Country | Canada |
| Year | 1931 |
| Denom | 10c |
| Color | Dark green |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, bottom margin imperf block of four. |
| Image Hi Res | |
| Cert Link | http://psestamp.com/Cert/1360650 |
| ID | 154630 |