A brass cased barometer by Negretti & Zambra, London 2627, late 19th/early 20th century With 5 inch silvered dial with adjustable dial, brass case with hanging hook, contained in a blue purple velvet lined leather case, the lid bearing retailer inscription for 'W. Wolters KK, HOF, Mechaniker Wein Kartnerstrasse 30', the instrument 12cm diameter, 5inch deep, (4 1/2in diameter, 1 1/2in deep) For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing