
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1839 (original); circa 1988 (replica)
1923
1935
1922
1913-1923
1935
1915
1914-1920
1920-1929
1935
1920-1925
1917
1915
1920-1935
1912
1931
1930
circa 1930
1925
1928
1914
1927
1924
circa 1930
1935
1912
1918
1915
1934
1937
1931
1917
1927
1937
1933
1922-1923
1922-1923
1922-1923
1922-1923
1921-1926
1928
1925
1925-1935
1920-1930
1936
1929-1935
1921
1931
1920