
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1923
1931
1930-1931
1839 (original); circa 1988 (replica)
1936
1935
1925-1935
1830 (original); 1967 (model)
1903 (original); 1982 (model)
1934-1935
1935
1937
1937
1930
circa 1930
1931
1924
circa 1930
1935
1921-1926
1926
1922-1923
1922-1923
1922-1923
1922-1923
1934-1935
1932-1936
1926
1931
1928
1922
1932
1955; 1830
1934
1927
1925
1928
1924
1935
1927
1933
1936
1921
1929-1935
1928
1925
1935
1925-1935
1923