20 Sen - Hassanal Bolkiah - 1'st Portrait (1968 - 1977)
Features
| Denomination | 20 Sen |
| Catalog Number | KM# 12 |
| Weight (g) | 5.65 |
| Diameter (mm) | 23.62 |
| Shape: | Round |
| Composition: | Copper-Nickel |
| Not Magnetic | |
| Orientation | Medal orientation ↑↑ |
Obverse
Lettering:
SULTAN HASSANAL BOLKIAH I
SULTAN HASSANAL BOLKIAH I
Reverse
Engraved by Christopher Ironside
Lettering:
KERAJAAN BRUNEI 1974
20 SEN
KERAJAAN BRUNEI 1974
20 SEN
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1968 | 510,000 | Very Common | |
| 1970 | 850,000 | Very Common | |
| 1970 | 4,000 | Proof | Common |
| 1971 | 450,000 | Very Common | |
| 1973 | 450,000 | Common | |
| 1974 | 700,000 | Very Common | |
| 1976 | 640,000 | Very Common | |
| 1977 | 640,000 | Very Common |