Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1929
1945
1940
1834-1836
1935
1925-1930
1925-1935
circa 1939
1940
1839 (original); circa 1988 (replica)
1936
1926-1932
1930-1939
1925
1925-1926
1940-1945
1934-1935
1937
1934-1945
1936
1936
1940
1935
1990-96
1933
1937
1934
1926
1942
1929
1936
1926
1943
1927
1929-1935
1943-1945
1931
1938 and 1951
1925-1935
1935
1937-1938
1930-1940
1940-1944
1903 (original); 1982 (model)
1947
1945
c. 1933
1947
1946