20 Rappen (1939 - 2015)
Features
| Denomination | 20 Rappen |
| Catalog Number | KM# 29a |
| Weight (g) | 4 |
| Diameter (mm) | 21.05 |
| Thickness (mm) | 1.65 |
| Shape: | Round |
| Composition: | Copper-Nickel |
| Not Magnetic | |
| Currency Value (USD) | 0.26 |
| Orientation | Medal orientation ↑↑ |
Obverse
Lettering:
CONFŒDERATIO HELVETICA
LIBERTAS
1939
CONFŒDERATIO HELVETICA
LIBERTAS
1939
Reverse
Engraved by Carl Friedrich Voigt
Lettering:
20
B
20
B
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1939 B | 8,100,000 | Not Common | |
| 1943 B | 10,173,000 | Common | |
| 1944 B | 7,139,000 | Common | |
| 1945 B | 1,992,000 | Not Common | |
| 1947 B | 5,131,000 | Common | |
| 1950 B | 5,970,000 | Common | |
| 1951 B | 3,640,000 | Common | |
| 1952 B | 3,075,000 | Common | |
| 1953 B | 6,958,000 | Common | |
| 1954 B | 1,504,000 | Common | |
| 1955 B | 9,103,000 | Common | |
| 1956 B | 5,111,000 | Common | |
| 1957 B | 2,535,000 | Common | |
| 1958 B | 5,037,000 | Common | |
| 1959 B | 10,136,000 | Very Common | |
| 1960 B | 15,469,000 | Very Common | |
| 1961 B | 8,234,000 | Very Common | |
| 1962 B | 30,145,000 | Very Common | |
| 1963 B | 9,020,000 | Very Common | |
| 1964 B | 14,370,000 | Very Common | |
| 1965 B | 15,005,000 | Very Common | |
| 1966 B | 10,785,000 | Very Common | |
| 1967 B | 8,995,000 | Very Common | |
| 1968 B | 10,540,000 | Very Common | |
| 1969 B | 39,875,000 | Very Common | |
| 1970 | 45,605,000 | Very Common | |
| 1971 | 25,160,000 | Very Common | |
| 1974 | 30,025,000 | Very Common | |
| 1974 | 2,400 | Proof | Not Common |
| 1975 | 50,060,000 | Very Common | |
| 1975 | 10,000 | Proof | Common |
| 1976 | 23,150,000 | Very Common | |
| 1976 | 5,130 | Proof | Common |
| 1977 | 14,012,000 | Very Common | |
| 1977 | 7,030 | Proof | Common |
| 1978 | 14,815,000 | Very Common | |
| 1978 | 10,000 | Proof | Common |
| 1979 | 18,378,000 | Very Common | |
| 1979 | 10,000 | Proof | Common |
| 1980 | 24,570,000 | Very Common | |
| 1980 | 10,000 | Proof | Common |
| 1981 | 22,030,000 | Very Common | |
| 1981 | 10,000 | Proof | Common |
| 1982 | 25,045,000 | Very Common | |
| 1982 | 10,000 | Proof | Common |
| 1983 | 10,037,000 | Very Common | |
| 1983 | 11,000 | Proof | Common |
| 1984 | 22,069,000 | Very Common | |
| 1984 | 14,000 | Proof | Common |
| 1985 | 40,039,000 | Very Common | |
| 1985 | 12,000 | Proof | Common |
| 1986 B | 10,299,000 | Very Common | |
| 1986 B | 10,000 | Proof | Common |
| 1987 B | 10,028,000 | Very Common | |
| 1987 B | 8,800 | Proof | Common |
| 1988 B | 25,029,000 | Very Common | |
| 1988 B | 9,000 | Proof | Common |
| 1989 B | 20,031,000 | Very Common | |
| 1989 B | 8,800 | Proof | Common |
| 1990 B | 6,534,000 | Very Common | |
| 1990 B | 8,900 | Proof | Common |
| 1991 B | 48,076,000 | Very Common | |
| 1991 B | 9,900 | Proof | Common |
| 1992 B | 12,628,000 | Very Common | |
| 1992 B | 7,450 | Proof | Common |
| 1993 B | 32,523,000 | Very Common | |
| 1993 B | 6,200 | Proof | Common |
| 1994 B | 20,023,000 | Very Common | |
| 1994 B | 6,100 | Proof | Common |
| 1995 B | 8,024,000 | Very Common | |
| 1995 B | 6,100 | Proof | Common |
| 1996 B | 4,023,000 | Very Common | |
| 1996 B | 6,100 | Proof | Common |
| 1997 B | 6,022,000 | Very Common | |
| 1997 B | 5,500 | Proof | Common |
| 1998 B | 7,021,000 | Very Common | |
| 1998 B | 4,800 | Proof | Common |
| 1999 B | 4,021,000 | Very Common | |
| 1999 B | 5,000 | Proof | Common |
| 2000 B | 3,026,000 | Very Common | |
| 2000 B | 5,500 | Proof | Common |
| 2001 B | 7,000,000 | Very Common | |
| 2001 B | 6,000 | Proof | Very Common |
| 2002 B | 12,000,000 | Very Common | |
| 2002 B | 6,000 | Proof | Very Common |
| 2003 B | 10,000,000 | Very Common | |
| 2003 B | 5,500 | Proof | Very Common |
| 2004 B | 10,000,000 | Very Common | |
| 2004 B | 5,000 | Proof | Very Common |
| 2005 B | 6,000,000 | Very Common | |
| 2005 B | 4,500 | Proof | Very Common |
| 2006 B | 5,000,000 | Very Common | |
| 2006 B | 4,000 | Proof | Very Common |
| 2007 B | 22,000,000 | Very Common | |
| 2007 B | 4,000 | Proof | Very Common |
| 2008 B | 41,000,000 | Very Common | |
| 2008 B | 4,000 | Proof | Very Common |
| 2009 B | 32,028,000 | Very Common | |
| 2009 B | Proof | Very Common | |
| 2010 B | 18,000,000 | Very Common | |
| 2010 B | Proof | Very Common | |
| 2011 B | 20,000,000 | Very Common | |
| 2011 B | Proof | Very Common | |
| 2012 B | 20,000,000 | Very Common | |
| 2012 B | Proof | Very Common | |
| 2013 B | 20,000,000 | Very Common | |
| 2013 B | Proof | Very Common | |
| 2014 B | Very Common | ||
| 2014 B | Proof | Very Common | |
| 2015 B | Very Common | ||
| 2015 B | Proof | Very Common |