ross 10x70 binocular gunsight

A 10 x 70 binocular gunsight by Ross of London, as used by the British Royal Navy during World War 2 (1939-45). Full working order with clear optics and all integral filters in perfect working condition. Complete with original transit case. The instrument retains its original paint finish and bears maker's marks, serial number and British War Department broad arrow ('crows foot') marks. NOT FOR SALE