Details
A barograph,
the lacquered-brass mechanism signed Callaghan 23a New Bond Street London W, with recording drum, ink bottle, mounted on an oak plinth base with glazed cover -- 143/8in. (36.8cm.) wide
the lacquered-brass mechanism signed Callaghan 23a New Bond Street London W, with recording drum, ink bottle, mounted on an oak plinth base with glazed cover -- 143/8in. (36.8cm.) wide
Special notice
VAT rate of 17.5% is payable on hammer price plus buyer’s premium.