Penicillin powder in bottle
1942
1942
1978
1980-1990
1857-06
circa 2014
1960-1969 (estimated)
1953-1963
1959
2012
1998
1960s
1977
1843-1844
2016
1801-1850
circa 2009
1675
1968
1945
1772
1980
2014
1925-1930
1932-1936
1680-1710
1970-1979
circa 1729
1790-1820
1867-1884
1923
1801-1900
1959
1950
2010
1620-1655
1996
1940-1964
1884-1912
1640-1665
1950-07-04
1955-1960
1880-1920
1884-1912
1924
1823-1846
1998
1965-1975