Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1610; 1923
1929
1920-1925
1923
1834-1836
1923
1935
1936
1935
1926
1928
1925-1935
1925-1930
1839 (original); circa 1988 (replica)
1930 (replica); 1834 (original)
circa 1925
1923
circa 1920
1936
1923-07
1920
1926-1932
1935
1925-1926
1925
1924
1927-1928
1927
1921-1930
1936
1934-1935
1933
1920
1926
1935
1934
1936
1936
1929
1927
1926
1931
1924-1927
1925-1935
1935
1931
circa 1920
1935