Pocket-style aneroid barometer-altimeter, gold coloured metal with manufacturer’s name on face: “J.J. HICKS, LONDON, ENG. Compensated.” In wooden case with bergundy coloured leather covering.
Pocket-style aneroid barometer-altimeter, gold coloured metal with manufacturer’s name on face: “J.J. HICKS, LONDON, ENG. Compensated.” In wooden case with bergundy coloured leather covering.