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			 Member 
			
			
			
			Join Date: Jan 2022 
				Location: Netherlands 
				
				
					Posts: 498
				 
				
				
				
				
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			I found another place where this type of insignia is used , fire alarm boxes . 
		
		
		
			Probably because there was a telegraphic system in the fire alarm box ( hence the same idea of communications ), however , could this be a Fire brigade parade sword?  | 
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