- | 20c | multi | owl quill & book | .20 | .20 | |
- | 30c | multi | Hygiene Emblem | .20 | .20 | |
- | 1.50fr | multi | Kneeling Woman Holding Scales | .20 | .20 | |
- | 18fr | multi | Chemist in laboratory | .20 | ||
- | 26fr | multi | Symbol of commerce | — | — | |
- | 34fr | multi | University Building | — | — |