
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1918
1919
1915-1925
1903
circa 1919
1907
1918-1920
1905
1916-1918
1910-1920
1920-1929
1915-1918
1920-1925
1928
1921
1903
1909-1910
1913
1913
1924-1927
1920-1930
1830 (original); 1967 (model)
1907
1839 (original); circa 1988 (replica)
1929
1926-1932
1915-1916
1952-3
1904
1920
1910
1928
circa 1910
1914-1920
1934
1910
1922
1932
1905
1915-1917
1907-1920
1913-1923
1925-1928
1926
1914
1914-1918
1912-1922
1915-1925
1904-1914