The unit sign would look similar to this. 
 
The pic shows plate for 29/46 inf btn. 
Check how bright the red background should be. This seemed right to me, but I have seen some darker/lighter red.
		  
		
		
		
			
			
			
			
			
			
			 
		
		
		
		
		
		
			
				__________________ 
				Ford CMP, 115" WB,1942 (Under Restoration...still) 
Medium sized, half fake, artillery piece project. (The 1/4 Pounder)
			 
		
		
		
		
		
	
	 |