| 1953 | 1953 | 1978 | 1978 | 1978 | 1978 | 1988 |
 |
 |
 |
 |
 |
 |
 |
| Close Up | Close Up on FDC | |||||
| SG 1019 | SG 1021 | SG 1731 | SG 1732 | SG 1733 | SG 1734 | SG 2355 |
| Scott 1022 | Scott 1024 | Scott 1760 | Scott 1761 | Scott 1762 | Scott 1763 | Scott 2285 |
| Sheet | Sheet | Sheet | ||||
| Stylised Owl | Stylised Owl on Back of Jacket | Great Grey Owl | Saw Whet Owl | Barred Owl | Great Horned Owl | Saw Whet Owl |
| 1989 | 1995 | 1999 | 2001 | 2012 | 2013 |
 |
 |
 |
 |
 |
 |
| Close Up | Close Up | Imperf | |||
| SG 2480 | SG 3134 | SG 3574 | SG MS3975 | SG 5307 | SG 5455b |
| Scott 2464 | Scott 3000d | Scott 3293 | Scott 3606b | Scott 4325 | Scott |
| Imperf | MS | MS | MS | SG MS45455 | |
| Owl On Wagon | Stylised Owl | Snowy Owl | Burrowing Owl | Great Horned Owl | Snowy Owl |
| 1999 |
 |
| Close Up |
| SG MS3578 |
| Scott 3293 |
| Elf Owl |
