Stamps, 19506 on-id
1 to 2 of 2
Canada
official1949 1949 official a issue ovpted unwmk p. 12
| - | 14c | blkbrn | ovpt, La Gabelle generating station |
1950, Jul 3 1950 official b issue ovpted
| - | 14c | blkbrn | ovpt, La Gabelle generating station |
1 to 2 of 2
| - | 14c | blkbrn | ovpt, La Gabelle generating station |
| - | 14c | blkbrn | ovpt, La Gabelle generating station |