A brass cased pocket aneroid barometer, with altitude ring, ...

Hammer

£60

A brass cased pocket aneroid barometer, with altitude ring, by Callaghan & Co, London 6.5cm diameter. In half a leather - covered case. An early-mid 20th Century vintage pocket aneroid barometer in chrome case, with black Arabic numerals and titles to the white enamelled dial - cracked (2)