
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1942
1940
1936
1940
1936
1935
1938
1943
1830 (original); 1967 (model)
1839 (original); circa 1988 (replica)
1952-3
1943
1931
1932-1942
1940
1938
1935
1940
1936
1938
1938
1932
1955; 1830
1940
1937-1937
1937-1938
1937
1931
1937
circa 1942
1933
1933
1939
1936
1935
1934
1934
1931
1932-1936
1934-1935
1943
1937-1938
1934
1944
1938
1938
1938
1935