20 Penniä (1963 - 1990)
Features
| Denomination | 20 Penniä |
| Catalog Number | KM# 47 |
| Weight (g) | 4.5 |
| Diameter (mm) | 22 |
| Thickness (mm) | 1.75 |
| Shape: | Round |
| Composition: | Aluminum-Bronze |
| Not Magnetic | |
| Orientation | Medal orientation ↑↑ |
| Demonetized | |
| Demonetized | 2002-02-28 |
Obverse
Engraved by Allan Alarik Soiniemi
Lettering:
SUOMEN TASAVALTA 1976
SUOMEN TASAVALTA 1976
Reverse
Lettering:
20 PENNIÄ
20 PENNIÄ
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1963 S | 39,970,000 | Very Common | |
| 1964 S | 4,248,000 | Common | |
| 1965 S | 5,704,000 | Very Common | |
| 1966 S | 4,085,000 | Very Common | |
| 1967 S | 1,716,000 | Very Common | |
| 1968 S | 1,330,000 | Very Common | |
| 1969 S | 201,000 | Common | |
| 1970 S | 230,000 | Common | |
| 1971 S | Very Common | ||
| 1972 S | 10,001,000 | Very Common | |
| 1973 S | 9,462,000 | Very Common | |
| 1974 S | 12,705,000 | Very Common | |
| 1975 S | 12,068,000 | Very Common | |
| 1976 K | 20,058,000 | Very Common | |
| 1977 K | 10,063,000 | Very Common | |
| 1978 K | 10,014,000 | Very Common | |
| 1979 K | 7,513,000 | Very Common | |
| 1980 K | 20,047,000 | Very Common | |
| 1981 K | 30,002,000 | Very Common | |
| 1982 K | 35,050,000 | Very Common | |
| 1983 K | 7,113,000 | Very Common | |
| 1983 N | 12,889,000 | Very Common | |
| 1984 N | 20,029,000 | Very Common | |
| 1985 N | 15,004,000 | Very Common | |
| 1986 N | 20,001,000 | Very Common | |
| 1987 M | 25,670,000 | Very Common | |
| 1987 N | 1,200,000 | Very Common | |
| 1988 M | 13,853,000 | Very Common | |
| 1989 M | 40,695,000 | Very Common | |
| 1990 M | 9,168,000 | Very Common |