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Lot 740
Lot 741
Lot 742
Lot 744
739
A Leica DRP Ernst Leitz Wetzler camera
no.430739 with Summar F=5cm 1:2 lens in
original case, together with Leica user
guide
£150 - £200
740
A Ross, London Monocular brass
microscope, square horseshoe base,
tubular limb with triple nosepiece of
lenses, rotating mirror to tailpiece, signed
Ross and with broad arrow C1900, in its
fitted box 16.5 cm x 18cm x 34 cm
£250 - £350
741
An Edwardian Delft pattern porcelain
wash stand shape clock housing,
containing a white enamel dial with blue
enamel arabic hours surrounded by a blue
minute track and fitted with spear shape
blued steel hands, the face marked
"Benson". The movement by the famous
French clockmaker A D Mougin, Paris,
bevelled protective glass to face, 20 cm x
30cm, the clock dial 11 cm diam.
£120 - £180
742
Brass Miners Dial by W & S Jones,
Holborn, London Circa 1830, with 5"
Compass (13cm), racked and raised
division circle with vernier, folding arms,
spirit level to base.
£200 - £300
743
Brass student microscope in fitted
wooded box. Comes with spare lens and a
specimen slide
£50 - £70
744
Casella five dial, eight vane brass colliery
anemometer, the vane set at right angles
to the body and standing 8cm high x 8cm
wide, contained in its original fitted
wooden box with labels.
£120 - £180
