X | 12 1/2c | brn | Queen Wilhelmina & liner |
- | 21c | brn | Van Walbeecks flagship |
X | 27 1/2c | brn | Queen Wilhelmina |
X | 1c | brn | numeral | — | — |
X | 7 1/2c | brn | Queen Juliana (1954) | |||
X | 27 1/2c | brn | Queen Juliana |
- | 1.40g | brn | allegory of flight |
- | 20+30c | brn |