
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1918
1936
1919
1935
1918-1920
1920-1930
circa 1919
1936
1921-1930
1920-1925
1915-1918
1920-1940
1936
1940
circa 1939
1839 (original); circa 1988 (replica)
1925-1935
1915-1925
1915-1918
1926
1920-1929
1934
1938
1938
1935
1930
1915
1930-1940
1920-1925
1917
1925
1928
1923-1939
1935
1915
1921
1915
1934
1920-1935
1931
1927
1924
circa 1930
1938
1920
1938
1938
1935