Human skull with 2 trephinations in parietal bones
1801-1920
1801-1920
1913
1913-1920
1913
1913
1918-1920
1871-1920
before 1937
1890-1925
1890-1925
1801-1920
1701-1900
before 1925
1700-1900
1870-1895
1870-1910
1880-1920
1900-1929
1900-1920
1876
before 1937
1850-1920
1801-1900
1850-1920
1872
1701-1900
1850-1900
1850-1920
1701-1800
1880-1920
before 1980
1850-1920
before 1784
1801-1820
1830-1900
1850-1899
1500-1800
1801-1900
1830-1900
1850-1920
1830-1900
circa 1929
1870
1601-1850
1815-1821
1801-1900
1850-1920
1850-1900
1880-1911
3000-1000 BCE