World War eraWorld war 1 eraWorld War 1 era black coloured brass and steel 5x50 field binoculars, manufactured by Jagdglas Voigtlander in Germany. The front lens has an extendable metal shade cover. The binoculars body and extendable shade covers have a leather-look embossed pattern. Three brass pieces hold the two sides of the binoculars together and mounts the circular plastic turnbuckle that allows the binoculars to be adjusted. The two rear eye pieces are black plastic.Jagdglas Voigtlander 5x The left barrel of the binoculars has the markings 6 W and the broad arrow.binoculars, world war 1, germany, 5x50, military