Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1834-1836
1935
1936
1935
1934
1839 (original); circa 1988 (replica)
1936
1935
1934-1935
1936
1935
1934
1936
1936
1935
1935
1935
1934
4000-2001 BCE
2000-100 BCE
1935
1935
1934
1934
1935
1935
1936
1935
1935
1936
1935-1936
1935
1935
1952-3
1936
1935
1990-95
1903 (original); 1982 (model)
1934-1935
1935
1955; 1830
1936
1935
1934
1934
6000-5000BCE
1935
1960-1979