These items are not for sale and the descriptions, images and prices are for reference purposes only.

A gentleman's diamond wristwatch, Piaget, circa early 1970's. Quartz. 41 x 34mm. Ref: 14105C150. Case number 212970. Pave diamond bezel and dial with sapphire makers at quarters. Case, movement and integral bracelet signed. Original box and six extra links

An antique barometer, thermometer and pocket watch, a pocket style barometer with white dial, black hands and markers, stamped R.J Farmer Coney Street York. A rectangle thermometer with black markings, stamped Negretti & Zambra London. A silver, 935 po

Kew Pattern Marine Barometer by Negretti & Zambra of London. Recognized and used as the standard on ships and Observatories, range 870-1100 mb. includes attached 'Gold Scale' (named after Lt. Col. Gold of the Harrison clock fame) Mark IV also by Negretti,

Negretti & Zambra (England): A Verascope stereo camera with Carl Zeiss Jena 54mm lenses and Jules Richard (Richard Freres) film pack back (45mm x 107mm format).

WW1 Telescope, marked 'Tel.Sig (Mk IV) Also G.S., Negretti & Zambra, London', with a brown leather casing and spare eye lens

Telescope: a fine example stamped 'The Pioneer, Negretti & Zambra, London (no.1571)'. 26 cm extends to 96 cm

Antique Edwardian period inlaid Art Nouveau design aneroid barometer by Negretti & Zambra London, approx 58 cm high

English china barometer, Negretti & Zambra London

A Negretti & Lambral brass cased barometer with carved oak stand

Barograph: by Negretti and Zambra of London, walnut and bevelled glass case with drawer containing spare paper. VG condition

A circumferentor surveying instrument by Angelo Tornaghi, Sydney, Australia, c.1865. The maker who had been the Australian agent for Negretti & Zambra developed a light circumferentor that gained popularity for field surveying, a similar instrument was use

Good collection of animated magic lantern slides 9 animated and 1 still Negretti & Zambra slide

A brass cased marine barometer stamped Nagretti & Zambra London, the kew pattern barometer with sliding bezel movement, gimbal mounted and signed Negretti & Zambra, London, 90 cm long.

C. 1850 Negretti and Zambra wheel barometer. Walnut banjo style case, mercury wheel barometer and thermometer. Silver dial bears retailer's name Joseph Cafsera & Co.of Dudley. Length 100 cm

An old Negretti & Zambra barograph, grey steel and brass, London. Length 26 cm

A walnut banjo barometer, circa 1870. Decorated with scroll sides, silvered dial and makers mark for Negretti and Zambra London. Height 97 cm

A large leather bound brass telescope marked Negretti and Zambra London 1904 number 1482

Rosewood stick barometer marked Negretti & Zambra London, the arched and graduated ivory plated incorporated a thermometer, the square section standard terminating below in a demi-hemispherical reservoir cover

Negretti & Zambra, London oak wall barometer, fitted with a glass mercury thermometer and an enamel face enclosed in a shaped case. Height 100 cm

19th century mahogany stick barometer with thermometer, ivory dial, 93 cm length, makers: Negretti & Zambra, London

An early 20th century oak cased self recording barograph, Negretti and Zambra, London the rectangular case with five bevelled glass panels on a moulded base with chart drawer, on block feet, the lacquered brass movement with eight tier vacuum to a single r

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