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* Flight Instruments. A collection of nine Royal Air Force pattern flight instruments by various
* Flight Instruments. A collection of nine Royal Air Force pattern flight instruments by various makers, comprising compass, artificial horizon, t...
* Monocular Microscope. A good pre-war microscope by Prior & Co., c.1930s, single draw extension
* Monocular Microscope. A good pre-war microscope by Prior & Co., c.1930s, single draw extension with lacquered brass surfaces and adjustment cont...
* WWI - Artillery Gunsight. A brass telescope gunsight No. 2945 by R & JFG Ltd London, c. 1914,
* WWI - Artillery Gunsight. A brass telescope gunsight No. 2945 by R & JFG Ltd London, c. 1914, tubular brass casing with full lenses complement, ...
* Binnacle Compass. A large cased brass marine-compass by Heath & Co., London, “Patrol Type - No
* Binnacle Compass. A large cased brass marine-compass by Heath & Co., London, “Patrol Type - No 162”, numbered 66, having inset bubble-level to c...
* Binoculars. A group of ex-MOD Royal Naval sighting equipment, including Binocular Optical Units
* Binoculars. A group of ex-MOD Royal Naval sighting equipment, including Binocular Optical Units W10 Ref. No. 6675-99-445-6263, c. 1980s, all in ...
* Precision Engineering Instruments. A quantity of ex-Ministry of Defence optical calibration
* Precision Engineering Instruments. A quantity of ex-Ministry of Defence optical calibration equipment, etc., comprising telescope scale-reading ...
* Precision Engineering Instruments. A quantity of ex-Ministry precision tools, comprising a
* Precision Engineering Instruments. A quantity of ex-Ministry precision tools, comprising a selection of micrometers, mostly cased in original bo...
* Telescope. An early 20th century lacquered brass 3 inch refracting telescope, signed Broadhurst
* Telescope. An early 20th century lacquered brass 3 inch refracting telescope, signed Broadhurst Clarkson & Co., 63 Faringdon Road, London E.C., ...
* “Heightometer”. A fine motoring dashboard ancillary instrument by Harrods Opticians London, c.
* “Heightometer”. A fine motoring dashboard ancillary instrument by Harrods Opticians London, c.1920s, nickel-plated brass casing with stamped ret...