Short & Mason Ltd. - 1636 - 1900-1949

Short & Mason Ltd. antique pocket barometer, model 1636, with a gold-plated case 50 mm in diameter, movement: Other, period 1900–1949, weight 209 g, condition Fair with major wear, featuring a compensated dial calibrated for temperature changes and an outer altitude scale, supplied in its original case, all watches checked by our watchmaker, shipped insured and in working order.