The yin yang symbol is an ancient Chinese symbol representing duality. There are two sides in the circle, white and black. They can stand for any two sides in opposition — light and dark, good and evil, etc., etc. As we can see, though, not only are they slightly part of each other, but combined they make a whole. This vintage yin yang patch, in great condition with light discoloration, is a great piece for any fan of dualism. 

10.50" Wide by 10.50" Long