A THORNTON-PICKARD 'MACHINE GUN' CAMERA, ENGLISH, 1930S,in gunmetal and brass, with makers plaque cast Thornton-Pickard Altringham, MK.III.H, in o...

A NEMA TD 626 CIPHER MACHINE, SWISS MID-20TH CENTURY,maker's plate numbered TD 626, the 10-wheel cipher machine used by the Swiss Army and Diplo...

A RARE KRIEGSMARINE SIGNAL BOOK, GERMAN, 1940-1944,Signalbuch der Kriegsmarine, Berlin: Oberkommando der Kriegsmarine, 1940, Third Reich Naval Hig...

A US NAVY CSP-1756 CIPHER DEVICE, AMERICAN, LAST QUARTER OF THE 20TH CENTURY,the reverse reading U.S. NAVY CSP-1756, with board with a fixed plas...

A HELL STG-61 PORTABLE CIPHER MACHINE, GERMAN, 1960'S,serial no. 64401, the olive green metal casing opening to stack of six cipher wheel, alphab...

A NEMA TD 772 CIPHER MACHINE, SWISS, MID-20TH CENTURY,makers plaque stamped TD 722, the 10-wheel cipher machine used by the Swiss Army and Diplom...

A US NAVY CSP-1756 CIPHER DEVICE, AMERICAN, LAST QUARTER OF THE 20TH CENTURY,the wooden board with a fixed plastic strip at the top, another fixed...

A RARE SYSTEM BEYER KRYPTO POCKET WATCH CIPHER, DANISH, CIRCA 1933,the centre reading KRYPTO System Beyer Pat. anm., by the Danish Cipher Machine ...

AN ENIGMA ROTOR BOX WITH TWO ROTORS, GERMAN, DATED 1936,Rotor serial numbers: II (A5111), V (A5111).Rotor II (A5111) of Marked 'WaA69' on flat co...

A RARE HEIMSOETH UND RINKE 3-ROTOR ENIGMA CIPHER MACHINE, BERLIN, 1942,serial number A 11787, inner front panel with 'Klappe schliessen', rotors I...

AN ENIGMA ROTOR BOX WITH TWO ROTORS, GERMAN, DATED 1936,Rotor serial numbers: III (A00413/43E), V (A1727)Rotor V (A1727) of early manufacture. Thi...

A RARE HEIMSOETH UND RINKE 3-ROTOR ENIGMA CIPHER MACHINE, BERLIN, 1938,serial number A 8904, inner front panel with 'Klappe schliessen' and 'ENIGM...

A ROYAL GUN FACTORY TORPEDO GYROSCOPE, ENGLISH, CIRCA 1905,Serial no. 2468 and stamped R.G.F., the gyroscope composed of brass and steel component...