
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1839 (original); circa 1988 (replica)
1923
1935
1910
1922
1913-1923
1935
1915
1914-1920
1920-1929
1912
1931
1930
circa 1930
1910
1910
1925
1928
1914
1910
1927
1924
circa 1930
1935
1912
1918
1915
circa 1938
1938
1938
1937
1931
1917
1927
1937
1933
1922-1923
1922-1923
1922-1923
1922-1923
1921-1926
1925
1920-1930
1931
1920
1921-1931
1937-1937
1913
1914-1918