
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1952-3
1830 (original); 1967 (model)
1928
1935
1927
1936
1926
1938
1927
1936
1934
1937
1930
1926
1930s
1927
1938
1938
1938
1938
1935
1938
circa 1930
1935
1936
1934
1937-1937
1938
1938
1932
1955; 1830
1937-1938
1938
1932-1936
1934-1935
1937-1938
1934
1924
1931-1939
1926
1931
1937
1931
1931
1938
1927
1937
1930