| 1927 | 1927 | 1934 |
 |
 |
|
| Picture 1 Picture 2 | Picture 1 Picture 2 | Picture 1 Picture 2 |
| SG 420 | SG 422 | SG |
| Scott 331 | Scott 333 | Scott 370 |
| Stylised Owl | Stylised Owl | Stylised Owl |
| 1959 | 1963 | 1970 | 1971 |
 |
 |
 |
 |
| Close Up | |||
| SG 800 | SG 914 | SG 1143 | SG 1188 |
| Scott 640 | Scott 755 | Scott 986 | Scott 1017 |
| Little Owl | Little Owl | Stylised Owl | Little Owl |
| 1974 | 1984 | 1986 | 1987 |
 |
 |
 |
 |
| Close Up | Close Up | ||
| SG 1272 | SG 1670 | SG 1713 | SG 1759 |
| Scott 1113 | Scott 1507 | Scott 1550 | Scott 1595 |
| Part Imperf | |||
| Little Owl | Stylised Owl | Stylised Owl | Stylised Owl |
