Cold War Protona’Spy Watch’ Recording Device & Full Set Of Minifon Accessories

An extremely rare Cold War artefact, the Protona Watch Spy Recording Device, which. Comes with the complete set of Minifon surveillance accessories that it came with, they. The Minifon, developed in the 1950s by Monske GMBH, was a miniaturised battery. Operated magnetic recording device. It could not (initially at least) record a full range of…. Read More