1 Sen - Hassanal Bolkiah - 1'st Portrait (1968 - 1977)
Features
| Denomination | 1 Sen |
| Catalog Number | KM# 9 |
| Weight (g) | 1.94 |
| Diameter (mm) | 17.7 |
| Shape: | Round |
| Composition: | Copper plated Zinc |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1968 | 60,000 | Very Common | |
| 1970 | 140,000 | Very Common | |
| 1970 | 4,000 | Proof | Common |
| 1971 | 400,000 | Very Common | |
| 1973 | 120,000 | Very Common | |
| 1974 | 640,000 | Very Common | |
| 1976 | 140,000 | Very Common | |
| 1977 | 140,000 | Very Common |