
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1839 (original); circa 1988 (replica)
1940
1935
1935
1946
1943
circa 1942
1945
1935
1940
circa 1938
1938
1938
1937
1946
1942
1937
1944
1933
1943
1937-1937
1937-1938
1937-1938
1946
1938
1938
1938
1938
1940
1938
1938
1936
1946
1940
1935
1936
1945
1940
1935-1945
1934-1935
1939
1936
1935
1934
1946
1934
1955; 1830
1935
1934