
Three-ring Enigma cypher machine in oak wood transit case
1934
1934
1935
circa 1910
1918
1935
1918-1920
1919
1920-1930
1909-1910
circa 1919
1915-1918
1920-1925
1914-1918
1921-1930
1911
1839 (original); circa 1988 (replica)
1913
1925-1935
1915-1925
1915-1918
1909
1926
1920
1910
1910-1920
1935
1928
1914-1920
1914-1918
1920-1929
1934
1910
1922
1932
1955; 1830
1914
1915-1917
1935
1914
1914-1918
1918
1913-1923
1925-1928
1916-1917
1927-1929
1914-1918
1912-1922
1915-1925
1934-1935
1934