Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1942
1945
1940
1834-1836
1946
1935
1935
1936
1934
circa 1939
1940
1839 (original); circa 1988 (replica)
1936
1930-1939
1930-1940
1940-1945
1937
1934-1935
1934-1945
1936
1990-96
1936
1940
1935
1933
1934
1937
1942
1936
1943
1943-1945
1938
1931
1931
1937-1938
1938 and 1951
1935
1934
1935
1930-1940
1940-1945
1940-1944
1930
1903 (original); 1982 (model)
c. 1933
1945
1946
1937