Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
1834-1836
1935
1935
1934
1839 (original); circa 1988 (replica)
1935
1934-1935
1990-96
1933
1935
1934
1935
1935
1935
1934
c. 1933
4000-2001 BCE
1935
2000-100 BCE
1933
1935
1934
1934
1935
1935
1933
1933
1935
1935
1952-3
1935
1935
1935
1990-95
1933
1903 (original); 1982 (model)
1934-1935
1933
1935
1955; 1830
1933
1933
1933
1936
1933
1935
1933-09-11
1934