Pittsburgh Pirates Logo History

1900 - 1906	1907	1908 - 1909	1910 - 1914
1915 - 1919	1920	1921	1922
1923 - 1931	1932	1933 - 1935	1936 - 1947
1948 - 1959	1960 - 1967	1968 - 1986	1987 - 1996
1997 - Present