An oxidised and lacquered-brass compound monocular microscope,

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An oxidised and lacquered-brass compound monocular microscope,
by W. Watson & Sons Limited "Praxis" Model No. 24300, with rack and pinion coarse focusing, fine adjustment, double nose-piece, sub-stage condenser and plano-concave mirror, with three objectives and two eyepieces, in mahogany case -- 15in. (38cm.) high; and a binocular microscope by Bausch & Lomb, in case -- 14¼in. (36.2cm.) high (2)

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