This is a 1970s barograph by Casella, London. The dark oak hardwood case has a chart drawer to the base and bevelled glass to the lift-off lid all in excellent working condition. Unusually, the concertina type bellows are finished in black with the remaining movement in lacquered brass.
A selection of charts will be included together with a fresh bottle of recording ink and a re-printed pamphlet by Negretti & Zambra describing operating instructions and interpretation of various chart recordings. An unused brass nameplate can also be included if required.