Brunei
| Country: | Brunei |
| Type: | Postage stamps |
| Series: | Royal Regalia (I) |
| Nominal: | 50 Brunei sen |
| Year: | 1981 |
| Size: | 22.5 x 40 mm |
| Perforation: | comb 14 x 13½ |
Royal Regalia (I)
 Umbrella |  Sword, Shield |  Spears |  Gold Pouch |
 Coronation Crown |