细节
An early 20th Century leather and brass three draw 1in. telescope by Negretti & Zambra
signed by the eye piece Negretti & Zambra London, dust slide to eye piec, shade slide and leather cap ends; extended length -- 31in (80cm.)
signed by the eye piece Negretti & Zambra London, dust slide to eye piec, shade slide and leather cap ends; extended length -- 31in (80cm.)