Three-ring Enigma cypher machine in oak wood transit case
1934
'Cryptograph' circular coding machine
Hagelin coding and decoding machine used by the US Army
1942-1949
Bolton's 'Cypher wheel' for secret correspondence
1800-1805
'Fialka' Cipher machine (10 rotor) with Cyrillic (Russian) characters
after 1958
'Fialka' Cipher machine (10 rotor) with Cyrillic (Russian) characters
after 1958
Hagelin Cryptos Cipher Machine 'CD57'
1957
Cipher machine
1938
Cipher machine (Autocryptograph)
1914-1925