Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1919
1610; 1923
1929
1920-1925
1917
1918-1920
1923
1915-1925
1834-1836
1928
1934
1925-1930
circa 1925
1839 (original); circa 1988 (replica)
1914-1918
circa 1919
1923
1920
circa 1920
1923-07
1926-1932
1925
1914-1916
1925-1926
1927-1928
1921-1930
1933
1920
1926
1917-1918
1772 (original); 1919 (model)
1934
1929
1927
1705-1737
1919
1926
1931
1914-1918
1924-1927
circa 1920
1931
1916-1918
1917-1918
1923
1915
1920-1930
1934
c. 1933