| 1966 | 1966 | 1966 | 1966 | 1966 | 1966 |
 |
 |
 |
 |
 |
 |
| Mayan Calendar | Mayan Calendar | Mayan Calendar | Mayan Calendar | Mayan Calendar | Mayan Calendar |
| SG | SG | SG BoB | SG BoB | SG BoB | SG BoB |
| Scott 929 | Scott 929 | Scott 934 | Scott 934 | Scott 934a | Scott 934b |
| MS | MS | ||||
| Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl | Stylised Owl |
| 1969 | 1970 | 1970 |
 |
 |
 |
| Close Up Painting | Sheet | |
| SG BoB | SG BoB | SG BoB |
| Scott 1207 | Scott 1306e | Scott |
| Unidentified Owl | Stylised Owl | Stylised Owl |
| 1980 |
 |
| Close Up |
| Serial No Type 'A' |
| SG ? |
| Scott C477 |
| Serial No Type 'B' |
| Stylised Owls |
| 1978 | 1983 | 2013 |
 |
 |
 |
| Close Up Close Up 1 | ||
| SG | SG BoB | SG |
| Scott | Scott 2091a | Scott |
| Stylized Owl | Spectacled Owl | Burrowing Owl |
