SF Mintmark Styles

MMS-001	Years of Service
Blocked serifs with dot in upper loop	Cents	Nickels	Dimes	Quarters	Halves
	1909 1910 1911 1912 1913 1914 1915 1916

MMS-002	Years of Service
Small	Cents	Nickels	Dimes	Quarters	Halves
	1917 1927 1937 1918 1928 1938 1919 1929 1939 1920 1930 1940 1921 1931 1941 1932 1923 1924 1934 1925 1935 1926 1936

MMS-003	Years of Service
Large	Cents	Nickels	Dimes	Quarters	Halves
	1928	Unknown	1928	1928	1928

MMS-004	Years of Service
Trumpet Tail	Cents	Nickels	Dimes	Quarters	Halves
	1941 1942 1945 1946 1947 1948 1949 1950 1951 1952	1941 Link 1946 1947 1948 1949	1941 Link 1942 1943 Link 1945 1946 1947 1948 1949	1941 Link 1942 1943 Link 1945 1946 1947 1948	1942 1943 1944 1946 1949

MMS-005	Years of Service
Straight Serifs	Cents	Nickels	Dimes	Quarters	Halves
	1943 1944		1942 1943 1944	1942 1943 1944	1942 1943 1944 1945

MMS-006	Years of Service
Ball Serif, with flat spot on lower ball	Cents	Nickels	Dimes	Quarters	Halves
	1944 1945 1946		1944 1945 1946	1944 1945	1945 1946

MMS-007	Years of Service
Sans Serif	Cents	Nickels	Dimes	Quarters	Halves
	1946 1947	1946 1948	1946 Link 1947

MMS-008	Years of Service
Tall Mintmark	Cents	Nickels	Dimes	Quarters	Halves
	1952 1953 1954 1955 1968 1969 1970 1971 1972 1973 1974

MMS-009	Years of Service
Doubled Mintmark Punch	Cents	Nickels	Dimes	Quarters	Halves
	1974 1975 1976 1977 1978 1979

MMS-010	Years of Service
Called 1979 Type 2	Cents	Nickels	Dimes	Quarters	Halves
	1979 1980 1981	1979 1980 1981	1979 1980 1981	1979 1980 1981	1979 1980 1981

MMS-011	Years of Service
Called 1981 Type 2	Cents	Nickels	Dimes	Quarters	Halves
	1981	1981	1981	1981	1981

MMS-012	Years of Service
Extended Serifs	Cents	Nickels	Dimes	Quarters	Halves
	1982 1983 1984

MMS-013	Years of Service
	Cents	Nickels	Dimes	Quarters	Halves
	1985 1986 1987 1988 1989

MMS-014	Years of Service
	Cents	Nickels	Dimes	Quarters	Halves
	1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

MMS-015	Years of Service
	Cents	Nickels	Dimes	Quarters	Halves
	2000 2001 2002 2003 2004 2005 2006