
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1906-1915
1839 (original); circa 1988 (replica)
1923
1907
1935
1910
1922
1913-1923
1935
1915
1914-1920
1920-1929
1912
1931
1906
1930
circa 1930
1910
1910
1925
1928
1923-1939
1914
1910
1927
1924
1908
circa 1930
1909
circa 1905
1935
1912
1918
1915
circa 1938
1938
1938
1905
1937
1931
1917
1927
1906
1937
1907-1917
1907-1917
1907-1917
1933
1922-1923