| - | 1a | viobrn | ovpt, Queen Victoria |
| - | 1a | viobrn | ovpt, Queen Victoria |
| - | 1a | car | ovpt, Queen Victoria & British lions |
| X | 1a | ind & red | Sultan Hamad bin Thuwaini |
| X | 1a | ind & red |
| X | 1a | ind & red | Sultan Hamoud bin Mohammed | |||
| - | 1a | car & red | Sultan Hamoud bin Mohammed (1901) |
| X | 1a on 4 1/2a | org & red | Sultan Hamoud bin Mohammed | |||
| - | 1a on 4 1/2a | ind & red | Sultan Hamoud bin Mohammed |
| X | 1a | rosered | monogram of Sultan Ali bin Hamud |
| X | 12c | vio | Sultan Ali bin Hamud |
| - | 12c | vio | Sultan Khalifa bin Harub |
| X | 12c | vio | Sultan Khalifa bin Harub | |||
| X | 12c | car | Sultan Khalifa bin Harub (1922) |
| X | 12c | red | Sultan Khalifa bin Harub 1926 |
| - | 12c | blk, grn | — | — | ||
| - | 12c | blk, org | — | — |
| - | 12c | blk, org |