A 19TH CENTURY BRASS AND BLACK LACQUERED MONOCULAR MICROSCOPE signed Reynolds & Branson

A 19TH CENTURY BRASS AND BLACK LACQUERED MONOCULAR MICROSCOPE signed Reynolds & Branson, Leeds, the rack and pinion adjustment with three objectives, adjustable stage, substage condenser, convex mirror, on a U shaped base, objective lens on swivel mount, in mahogany case with wooden loop handle, 15 1/4" to tip of handle