The screen is in fully working condition with no discolouration issue at all but note this following The screen coatings start coming off , you can clean it off completely or use it the way it’s The screen has lot of scratches and has taken some hit on the side and on the top please see photo . Apart from the issue mentioned above the screen is in good working condition Just screen for sale and this will work with this following model MacBook Pro late 2013 and Mid 2014 13inch
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