Lot 293 , A mid 19th century brass compound monocular microscope, by J & C Robbins, 9, Bartholomew Close, London, with accessories and various slides, raised on a wooden base, the case 25cm high

A mid 19th century brass compound monocular microscope, by J & C Robbins, 9, Bartholomew Close, London, with accessories and various slides, raised on a wooden base, the case 25cm high
£70-100