MacauMacau 20 avos, 1982-1985
 |  | |
Information:
| Number | KM# 21 |
|---|---|
| Country | Macau |
| Period | Portuguese Overseas Province (1952 - 1991) |
| Currency | Macanese pataca |
| Coin type | Circulation coins |
| Denomination | 20 avos |
| Year | 1982-1985 |
| Composition | Brass |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (g) | 4.7 |
| Diameter (mm) | 21.1 |
| Thickness (mm) | 1.7 |
Obverse:
| Coat of arms MACAU |
|---|
Reverse:
| 20 AVOS |
|---|
Mintage, Worth:
| Year | Mintage | Value, USD | ||
|---|---|---|---|---|
| Unc | BU | Proof | ||
| 1985 | + | + | - | $ 2.65 |
| 1984 | + | + | - | $ 4.8 |
| 1983 | + | + | - | $ 1.07 |
| 1982 | 9.960.000 | + | - | $ 0.79 |
