| - | 20c | multi | WHO emblem |
| - | 4c | multi | ||||
| - | 15c | multi | ||||
| X | 20c | multi | preschool feeding | |||
| - | 25c | multi |
| - | 10c | multi | map | |||
| - | 15c | multi | kimberlite | |||
| - | 20c | multi | diagram of kimberlite pipe | |||
| - | 30c | multi | prospecting for diamonds |
| - | 4c | multi | ||||
| - | 10c | multi | ||||
| - | 20c | multi | ||||
| - | 25c | multi | ||||
| - | 30c | multi |
| - | 1.40m | multi | — | — |
| - | 1.25m | multi | — | — |
| - | 20s | multi | The First Commandment | — | — | |
| - | 20s | multi | The Second Commandment | — | — | |
| - | 20s | multi | The Third Commandment | — | — | |
| - | 20s | multi | The Fourth Commandment | — | — | |
| - | 20s | multi | The Fifth Commandment | — | — | |
| - | 20s | multi | The Sixt Commandment | — | — | |
| - | 20s | multi | The Seventh Commandment | — | — | |
| - | 20s | multi | The Eight Commandment | — | — | |
| - | 20s | multi | The Ninth Commandment | — | — | |
| - | 20s | multi | The Tenth Commandment | — | — |
| - | 2m | multi | — | — |
| - | 2m | multi | — | — |
| - | 6m | multi | — | — | ||
| - | 6m | multi | — | — |