
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1918
1918-1920
circa 1919
1935
1925-1935
1942
1920-1925
1940
1936
1940
1668; 1924
1920
1945
1917
1936
1919
1935
1938
1943
1830 (original); 1967 (model)
1923
1920-1930
1920-1930
1839 (original); circa 1988 (replica)
1935-1945
1925-1935
1925-1935
1952-3
1927
1945
1946
1943
1931
1927
1945
1927
1920
1932-1942
1924
1940
1938
circa 1930
1928
1918
1946
circa 1920
1924
1935
1940