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细节
An extremely unusual 1in. single draw novelty telescope by Berge
in the form of a tapering bamboo walking cane with threaded (lens) cap and 'foot' revealing eyepiece signed M Berge London late Ramsden, telescope length -- 26in. (66cm.); Walking stick length -- 34in. (86.5cm.)
See illustration
in the form of a tapering bamboo walking cane with threaded (lens) cap and 'foot' revealing eyepiece signed M Berge London late Ramsden, telescope length -- 26in. (66cm.); Walking stick length -- 34in. (86.5cm.)
See illustration