
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1918
1935
1901-1910
1918-1920
1919
1909-1910
1901-1930
1903
1920-1925
1899-1919
1905
1889
1897-1898
1915-1925
circa 1910
1935
1935
1934-1935
1917
1902
1915-1918
1890-1935
1904
1938
1801-1840 (original); 1901 (model)
1935
1890-1900
1839 (original); circa 1988 (replica)
1936
1900-1910
1897
1886-1927
1895-1905
1903
1890-1891
1888
circa 1925
1926
1911
1927
circa 1920
1889
1898
1899
1901
1904
1910
1927
1938