X | 1 1/2c | grn & blk | Boy Scout emblem | |||
X | 6c | redbrn & blk | ||||
X | 12 1/2c | bl & blk | Mercury |
- | 12 1/2c | — | — |
- | 1 1/2c+1 1/2c | gray | Jacob Maris | |||
- | 5+3c | grn | Frans de la Boƫ | |||
- | 6+4c | vio | Joost van den Vondel | |||
- | 12 1/2c+3 1/2c | bl | Antonie van Leeuwenhoek |