Friday, April 5, 1991 Canada will issue: Stamp "Eusthenopteron foordi, Early Fish, Devonian Period" face value 40, Stamp "Hylonomus lyelli, Land Reptile, Carboniferous Period" face value 40, Stamp "Conodonts, Microfossils, Palaeozoic Era" face value 40, Stamp "Archaeopteris halliana, Early Tree, Devonian Period" face value 40,
| Country: | Canada |
|---|---|
| Issue: | Prehistoric Life in Canada, The Age of Primitive Vertebrates |
| Date: | 1991-04-05 |
| Size: | 40 x 30 |
| Perforation: | 12½ x 13½ |
| Format: | Stamp |
| Face Value: | 40 Canadian cent |
| Print run: | 3750000 |
| Country: | Canada |
|---|---|
| Issue: | Prehistoric Life in Canada, The Age of Primitive Vertebrates |
| Date: | 1991-04-05 |
| Size: | 40 x 30 |
| Perforation: | 12½ x 13½ |
| Format: | Stamp |
| Face Value: | 40 Canadian cent |
| Print run: | 3750000 |
| Country: | Canada |
|---|---|
| Issue: | Prehistoric Life in Canada, The Age of Primitive Vertebrates |
| Date: | 1991-04-05 |
| Size: | 40 x 30 |
| Perforation: | 12½ x 13½ |
| Format: | Stamp |
| Face Value: | 40 Canadian cent |
| Print run: | 3750000 |
| Country: | Canada |
|---|---|
| Issue: | Prehistoric Life in Canada, The Age of Primitive Vertebrates |
| Date: | 1991-04-05 |
| Size: | 40 x 30 |
| Perforation: | 12½ x 13½ |
| Format: | Stamp |
| Face Value: | 40 Canadian cent |
| Print run: | 3750000 |