
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1942
1952-3
1945
1940
1830 (original); 1967 (model)
1928
1940
1935
1927
1936
1946
1930-1940
1945
1934
1927
1935-1945
1940-1945
1938
1946; 1946
1943
1944
1936
1937
1930
1930s
1945
1927
1938
1940
1938
1938
1938
1935
1938
circa 1930
1940
1935
1940
1936
1934
1938
1938
1932
1940-1945
1935-1945
1932-1936
1934-1935
1924