
Yellow pathologists' sponge
circa 2016
circa 2016
circa 2016
circa 2016
1964-1988
1978
1980-1990
1980-1990
1980-1990
2005
1998-1999
1980-1990
1980-1990
1970-2000
1986-1990
1975-1980
1880-1991
1880-1991
1880-1991
2005
1977
2005
2005-2007
1980-1990
1880-1991
1880-1991
1880-1991
1880-1991
1880-1991
1880-1991
1880-1991
1880-1991
1880-1991
1970