Details
A microscope by J. Swift & Son,
in black-enamel and lacquered-brass, the body-tube with alternative lenses signed Thomas Armstrong, with rack-and-pinion and fine focusing, circular stage, sub-stage and plano/concave mirror, on raised horseshoe-shaped foot -- 13½in.(34cm.)high, with accessories in fitted mahogany case
in black-enamel and lacquered-brass, the body-tube with alternative lenses signed Thomas Armstrong, with rack-and-pinion and fine focusing, circular stage, sub-stage and plano/concave mirror, on raised horseshoe-shaped foot -- 13½in.(34cm.)high, with accessories in fitted mahogany case