| - | 1c | org | ovpt, Albert I, p. 14 | — | — | |
| - | 2c | choc | ovpt, Albert I, p. 14 | — | — | |
| - | 5c | grn | ovpt, Albert I, p. 14 | — | — | |
| - | 10c | car | ovpt, Albert I, p. 14 | — | — | |
| - | 15c | pur | ovpt, Albert I, p. 14 | — | — | |
| - | 20c | redvio | ovpt, Albert I, p. 14 | — | — | |
| - | 25c | bl | ovpt, Albert I, p. 14 | — | — | |
| - | 25c | bl | ovpt, Albert I, p. 14 | — | — | |
| - | 35c | brnorg & blk | ovpt, Ypres Cloth Hall | — | — | |
| - | 40c | grn & blk | ovpt, Dinant | — | — | |
| - | 50c | carrose & blk | ovpt, Louvain library | — | — | |
| - | 1fr | vio | ovpt, Schelt river at Antwerp | — | — | |
| - | 2fr | sl | ovpt, anti-slavery campaign | — | — | |
| - | 10fr | brn | ovpt, kings | — | — |