Microscope oil lamp, with case, brass / glass / porcelain, Swift & Son, London, England, c 1880.
Microscope oil lamp, with brass stand, glazed porcelain chimney, glass reservoir with glass stopper and wick ,screw control, comprising burner assembly, adjustable bulls eye condenser, column with ring grip. circular base. Original case.
(-1)Manufacturer's mark cast into base as follows, 'SWIFT & SON. LONDON W.C.'. (-2)Manufacturer's name painted onto outside of chimney in black, as follows 'J.SWIFT & SON / UNIVERSITY OPTICAL WORKS / 81 TOTTENHAM COURT ROAD / LONDON / WC / REGISTERED'.