Details
A barograph,
signed on the brass base plate TRADE Sestrel MARK, with lacquered-brass and copperised mechanism, bellows, clockwork recording drum, oak plinth base with drawer beneath and hinged glazed cover with brass carrying handle -- 13¾in. (35cm.) long
signed on the brass base plate TRADE Sestrel MARK, with lacquered-brass and copperised mechanism, bellows, clockwork recording drum, oak plinth base with drawer beneath and hinged glazed cover with brass carrying handle -- 13¾in. (35cm.) long