Hey, new to this website and I'll start off saying this website seems to be wonderful. I have a question to all you experienced brand specialists! I bought this Christian Dior shirt from a charity shop, was only cheap so I thought I might take the risk. After closer expection I believe it could be fake but I'm not too sure. Would anybody be able to help me out by confirming this? it says 100% silk on the top. Thank you! (Images are attached)