| 1957 | 1959 | 1959 | 1960 | 1969 | 1972 |
 |
 |
 |
 |
 |
 |
| Close Up | Close Up | ||||
| SG J167 | SG 599 | SG 599 | SG 640 | SG 774 | SG 832 |
| Scott B267 | Scott 372 | Scott 372 | Scott B296 | Scott B382 | Scott B407 |
| Publicity Card | Postage Due Overprint | ||||
| Euler means owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 1960 |
 |
| SG MS641 |
| Scott B297 |
| Stylised Owl |
| 1989 | 1991 | 1995 | 2007 | 2007 | 2009 |
 |
 |
 |
 |
 |
 |
| Close Up | |||||
| SG 1183 | SG 1195 | SG 1300 | SG 1719 | SG 1676 | SG 1676a |
| Scott 853 | Scott 873 | Scott 953 | Scott 1257 | Scott 1276 | Scott |
| Stylised Owl | Barn Owl | Little Owl | Euler means Owl | Tengmalm's Owl | Tengmalm's Owl |
| 2013 |
 |
| SG 1994 |
| Scott |
| Stylized Owl |