Details
A barograph,
signed on the silvered dial PAETZ & FLOHR, BERLIN, N.W., the lacquered-brass mechanism stamped O.B. and numbered 5378, the recording drum covering the clockwork mechanism, with ink bottle and bevel-glass glazed hinged cover, on mahogany plinth base with card drawer -- 13½in. (34.3cm.) wide
See Illustration
signed on the silvered dial PAETZ & FLOHR, BERLIN, N.W., the lacquered-brass mechanism stamped O.B. and numbered 5378, the recording drum covering the clockwork mechanism, with ink bottle and bevel-glass glazed hinged cover, on mahogany plinth base with card drawer -- 13½in. (34.3cm.) wide
See Illustration