Old barometer, maybe getting on for around 90 years old. Been in the family for some time and was destined for the charity shop which I wasn’t happy about so it now hangs in my workshop. 
A neat mechanism in the back with the pulleys and mercury floats and counterweights.
				
			A neat mechanism in the back with the pulleys and mercury floats and counterweights.




 
			 
			 
 
		

 
 
		 
 
		 
					
				 
 
		

 
 
		 
 
		

