A 'Swift' - pattern compound monocular microscope by Dring & Fage in mahogany case - 14½in.high; a students microscope in case; and a Society of Arts pattern binocular microscope by Husbands & Clark in mahogany case (3)

細節
A 'Swift' - pattern compound monocular microscope by Dring & Fage in mahogany case - 14½in.high; a students microscope in case; and a Society of Arts pattern binocular microscope by Husbands & Clark in mahogany case (3)