
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1952-3
1830 (original); 1967 (model)
1935
1936
1934
1938
1936
1937
1930
1930s
1938
1938
1938
1938
1935
1938
circa 1930
1935
1936
1934
1938
1938
1932
1932-1936
1934-1935
1931-1939
1931
1937
1931
1931
1938
1937
1930
circa 1930
1935
1935
1933
1939
1936
1935
1934
1929-1935
1931
1955; 1830
1935
1934
1932
1933