
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1839 (original); circa 1988 (replica)
1940
1935
1935
1931
1930
circa 1930
1928
1927
circa 1930
1935
1940
circa 1938
1938
1938
1937
1931
1927
1937
1933
1931
1937-1937
1937-1938
1937-1938
1928
1931
1938
1938
1938
1938
1940
1928
1932
1938
1924
1938
1936
1927
1940
1935
1936
1940
1932-1936
1934-1935
1927
1939
1936
1935
1934