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black, SN. 6701526, body VG, slight wear to lettering on front ring, optics VG, some dust present, with front and rear caps,
black, SN. 6504965, body VG, optics G, some dust and haze present, with front and rear caps,
a bull's eye condenser, sextant telescope, brass insect viewer, Baker microscope objective etc
Stereoscope and photograph viewer, c.1890, in ebonised French walnut decorated with incised flowers and musical instruments with gilt highlights, ...
A Brewster Stereoscope,
in mahogany, with focus adjustment, ground glass screen and mirror for viewing glass diapositive and card stereoviews, 19cm across
patent date 1901, with 33 Underwood & Underwood stereoviews of Palestine and the Holy Land ...[more]
Italy through the Stereoscope,
Underwood & Underwood c.1905, 100 numbered stereoviews with 600 page book and maps and plans, all contained in book-style case ...[more]
body F, well worn, optics G-VG, cleaning marks present,
all marked '1958' - body condition F-G, well worn, optics P-VG, two sets need realligning, one set VG,
both marked '1941', body G-VG, slight paint ware to hard edges, optics F-G, some fungus and haze present,
marked '1931' and '1936' respectively, body F-G, paint wear present, optics G, some haze and cleaning marks present,
gold, body VG-E, optics G, some slight haze to one mirror, in makers case and makers box, box damaged to top,
black, serial no. 774830, with leather case, body VG, optics G, slight haze present,
A Selection of Optics,
including four monoculars, one marked 'Hemmer Opticien Toulouse', also with a Gitzo France slide viewer, also with a a pair of mother of pearl dec...
A Pair of Unmarked Binoculars,
body F, optics F, some fungus and haze present, damage to front optics on one side,
in good condition, with a single stereo card of a escape artist performing an escape,
A Georgian Drum Microscope,
c. 1790, brass, design used by W & S Jones, but unsigned, 22.7cm focussed, 20.2cm closed. Condition report: Complete and operates well, single obj...
Antique Microscope Sliders etc,
13 ivory microscope specimen sliders, all 18th or early 19th century, various sizes, most with some mica discs or brass spring clips missing, with...
various microscope eyepieces, objective changer, filters, Beck bench magnifying glass, cavity well and oversize microscope slides, cover slips etc
c.1880, in fitted mahogany case with original lock and key, with one eyepiece, one objective in can, live box and bull's-eye condenser, slide draw...
Eyepieces including a projector eyepiece, Holos eyepieces, micrometer eyepieces, a specimen pointer eyepiece, a binocular pair X5 etc, two Watson ...
with four objectivs (a lot)
c.1918, stamped 'DENNISON BIRMINGHAM VI 83183 1918' to outer case, and '181353' to the inside of case,
condition F-G, missing telescope,
in original box, untested,
c. 1860-1870, ropework knurling to brass, original lacquer, in velvet-lined red Morroco case
Surveying Instruments,
a polar planimeter by G Coraldi, Zurich, a brass surveyor's square, a French brass square & level, a steel protractor (4) ...[more]
A Collector's Lot,
an early 20th century steel box with combination lock, folding Kodak camera, eight-day clock, half-plate nglass negatives of industrial machinery,...
English and French, 19th and 20th centuries, items include brass protractors, French brass folding level & square, parallel rule, proportional div...
A Regency Pocket Thermometer,
by William Gilbert & Sons, c.1810, ivory thermometer in lined ivory case with gold fittings, blank gold cartouche, signed to back of thermometer p...
A large Arc Lamp,
c.1900, a large complex lamp with multiple adjustments, 45cm overall, with a boxed set of pearwood railway curves of the same period (2)
A Large Gold Leaf Electroscope
early to mid 20th century, by Philip Harris & Co Ltd, mahogany base, 28cm high ...[more]
A Campbell Standard Galvanometer
early 20th century, by The Cambridge instrument Company, resistance 13.64 Ohms, in mhogany and lacquered brass, with twin spirit levels and adjust...
A Claude Glass,
c.1800, in black Morocco case textured in imitation of sharkskin with brass fittings, the slightly convex black glass mirror 10cm x 7cm, case over...
including a 5 draw marked 'Busch 44x', a single draw marked '^ 49 I 1873, Day or Night Pancratic, J. H. Dallmeyer London', another two draw marked...
early 20th century, gimballed liquid compass and brass binnacle both stamped with 6605-99-460-6389, R/81/SIS/392, binnacle with oil lamp illuminat...
c.1940, No. 306195, in mahogany case
English, c.1870, By Simpson, Strand, in brass-bound mahogany case with two velvet-lined, fitted tiers, instruments in unplated carbon steel with e...
body G, some corrosion to top of unit, marked 'PattersonLamps Ltd Gateshead On Tyne Type A1 Approved' to base of unit, makers plaque marked 'Pater...