A lovely and highly unusual destop combined aneroid barometer and mercury thermometer, both in good working condition. Set in a hardwood frame this interesting piece looks to be in the manner of Art Deco style and could even have been a one-off specially made instrument to order.
This imposing weather forecaster would grace any desktop or prominant location. 
360mm tall x 280mm wide at the base x 90mm deep. The barometer is 100mm diameter and the thermometer is 150mm tall.