A late 20th century mahogany cased barograph, the lacquered brass mechanism with clockwork recording drum and inscribed 'Russell Norwich', beneath a bevelled five glass cover, the base fitted with a single drawer, length 39.5cm.Buyer’s Premium 29.4% (including VAT @ 20%) of the hammer price. Lots purchased online via the-saleroom.com will attract an additional charge of 6% (including VAT @ 20%) of the hammer price.