A NEMA CIPHER MACHINE
Switzerland,1948
serial number
TD-697,
four double-bearing rotors, and two single rotors including the red reflector, hinged-lid battery compartment, bulb-flash cover and continental character keyboard layout, electrical input to the side and lid, with fittings for cables remote letter panel, spare bulbs, two screw covers for spare rotors – with instruction booklet stamped
677 ENTKLASSIFIZIERT ATUM: 9. Juli 1992. 14½ x 12¾ x 5½ (37 x 32.5 x 14.5cm.)
Literaturehttp://www.cryptomuseum.com/crypto/nema/index.htm