
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1923 - 2015
1926
1931
1927
1927
1924
circa 1930
1928
1934
1932
1934
1931
1931
1927
1930
circa 1930
1928
1932
1933
1925
1924
1955; 1830
1925-1928
1928
1933
1922-1923
1922-1923
1922-1923
1922-1923
1921
1931
2000-100 BCE
Before 1932
before 1928
1932
1921-1931
1930-1931
1923
1921-1930
1925
1922
1927-1929
1925-1927
1928
1924
1927
1926
1921
1926