Details
A Beck Popular folding microscope,
in lacquered and blackened brass by R & J Beck, London, No. 6280, the body with supplier's name J.W. Queen & Co, Philadelphia & New York, with coarse and fine focussing, mechanical circular stage, one eyepiece, on eobjective, sub-stage mirror and folding triangular base -- 14¾in. (37.5cm.) high, late 19th century
in lacquered and blackened brass by R & J Beck, London, No. 6280, the body with supplier's name J.W. Queen & Co, Philadelphia & New York, with coarse and fine focussing, mechanical circular stage, one eyepiece, on eobjective, sub-stage mirror and folding triangular base -- 14¾in. (37.5cm.) high, late 19th century