

COPY
| Number | KM# 21 |
|---|---|
| Country | Belgian Congo |
| Period | Belgian colony (1909 - 1949) |
| Ruler | Albert I |
| Currency | Congolese franc |
| Coin type | Circulation coins |
| Denomination | 1 franc |
| Year | 1920 - 1929 |
| Subject | Legend in Dutch - 'ALBERT KONING DER BELGEN' |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Coin (180°) |
| Composition | Copper-Nickel |
| Weight (g) | 10 |
| Diameter (mm) | 28.9 |
| Thickness (mm) | 2 |
![]() | Royal family Description Legend Creators: Jules Lagae |
|---|
![]() | Tree Description Legend Creators: Jules Lagae |
|---|
| Year | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|
| UNC | BU | Proof | |||
| 1929 | 4.250.000 | + | - | C | $ 4.86 |
| 1928 | 9.250.000 | + | - | ||
| 1926 | 17.000.000 | + | - | ||
| 1925 | 9.530.000 | + | - | ||
| 1924 | 4.608.000 | + | - | ||
| 1923 | 7.362.000 | + | - | ||
| 1922 | 5.000.000 | + | - | ||
| 1921 | 3.525.000 | + | - | ||
| 1920 | 475.000 | + | - | ||
