
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1936
1936
1935
1938
1830 (original); 1967 (model)
1839 (original); circa 1988 (replica)
1952-3
1927
1931
1927
1927
1938
circa 1930
1928
1924
1935
1936
1938
1938
1932
1955; 1830
1937-1937
1937-1938
1937
1931
1927
1937
1930
circa 1930
1928
1933
1928
1927
1933
1926
1939
1936
1935
1934
1934
1931
1932-1936
1934-1935
1937-1938
1934
1928
1929-1935
1926