
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1930-1939
1935
1942
1935
1938
1940
1938
1931
1940
circa 1930
1930
1937-1938
1931
1943
1935
1940
1938
1935
1937-1937
1937-1938
1943
1936
1934
1935
1932-1936
1934-1935
1934
1937
1931
1938
1936
1937
circa 1930
1930-1940
1944
circa 1942
1933
1935
1933
1939
1936
1935
1934
1934
1929-1935
1931
1940
2000-100 BCE
1938