Three pairs of Military binoculars:
British Bino Prism No. 5 MkIV binoculars; WW2 German Dienstglas 7x50 binoculars, marked BMK for the manufacturer Srb & Stys Fabrik Praziser Messinstrumente, Prague, Czechoslovakia, serial 162081 and a pair of East German NVA x 40 binoculars, serial number 3384093, manufactured by Carl Zeiss for the East German Army (NVA), circa 1960s/70s.