
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1931
1942
1946
1930-1931
1938-1940
1945
1839 (original); circa 1988 (replica)
1936
1935
1830 (original); 1967 (model)
1903 (original); 1982 (model)
1990-96
1943
1934-1935
1938
1938
1938
1935
1938
1940
1928
1932
1955; 1830
1935
1934
1937
1931
1946
1937
1930
circa 1930
1930-1940
1944
circa 1942
1928
1935
1933
1939
1936
1938 and 1951
1929-1935
1928
1935
1944-1945
1934
1936
1934
1929-1935
1931