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A 19th Century theodolite by J Casartelli, in mahogany transit case
A pair of IMF International Standard Professional monitors / speakers Mk IV, 104 cm high, with steel
A pair of IMF International Standard Professional monitors / speakers Mk IV, 104 cm high, with steel stands
An Episcope De Luxe opaque projector, circa 1920s
An early 20th Century student's monocular microscope by Schumann of Dusseldorf, in lacquered brass
An early 20th Century student's monocular microscope by Schumann of Dusseldorf, in lacquered brass and Japanned iron, cased, together with a cased...
An early 19th Century brass clinometer by the Cornish mining instrument maker William Wilton of St
An early 19th Century brass clinometer by the Cornish mining instrument maker William Wilton of St Day, 8.5 cm
An 18th Century pocket sundial by Butterfield of Paris, 7.5 cm x 6.5 cm
A Victorian bone-handled twin-pillar rack and pinion type corkscrew by Lund of Cornhill and Fleet
A Victorian bone-handled twin-pillar rack and pinion type corkscrew by Lund of Cornhill and Fleet St, London
A Victorian brass hourglass, 22.5 cm
A Victorian brass hourglass, 22.5 cm
A Victorian brass 2-inch refracting telescope by Dollond, on tripod stand in mahogany and hide
A Victorian brass 2-inch refracting telescope by Dollond, on tripod stand in mahogany and hide cases
A mid-Victorian campaign or travelling minor surgery set by S Maw & Son, 11 Aldersgate St, London,
A mid-Victorian campaign or travelling minor surgery set by S Maw & Son, 11 Aldersgate St, London, comprising a blind-embossed green leather walle...
A late 19th / early 20th Century pocket four-draw telescope by Aitchison & Co, opticians to H M
A late 19th / early 20th Century pocket four-draw telescope by Aitchison & Co, opticians to H M Govt, London & Leeds, in blackened brass with leat...
A Georgian set of pocket beam scales, case 17 x 6 cm