This is a deep oak cased barograph in a slightly larger base  than the standard type profile, probably manufactured in the first quarter of the 20th century. It has bevelled glass all round and there is a chart drawer to the base and there is an original glass ink bottle. A small blank brass presentation is available if required.  A quantity of charts and a fresh bottle of recording ink will be included. There is also a reprinted copy of a period instruction pamphlet showing setting methods and how to interpret typical chart recordings.
375mm W x 240mm D x 225mm H.