细节
A black-enamelled and chrome-finished laboratory binocular microscope,
by Beck London, with rack and pinion focusing, glass stage, complete with all accessories, in fitted mahogany case -- 11½in. (29.2cm.) high
See Illustration
by Beck London, with rack and pinion focusing, glass stage, complete with all accessories, in fitted mahogany case -- 11½in. (29.2cm.) high
See Illustration