KGB Surveillance Viewer set
400
Hammer Price
€840
incl. Buyer's Premium
Estimate €1,200 – 1,400
Manufacture Year : c.1970
surveillance set constructed to show a wide angle view through a small pinhole in the wall, including three viewers (serial numbers N683050, N862024 and N682023), each equipped with switch preventing unwanted entrance of light, with two straight and two angled attachments, all in wooden case, similar set is shown in Keith Melton's 'Ultimate Spy' page 85