Dior Monogram Black and White Cardigan Belted

Sophisticated Dior cardigan with iconic monogram. There is no size tag on this, it fits like a regular size large maybe xl. it is very soft, feels like jacquard/chenille, but there is no tag that says the material. I have no idea if it is authentic dior, but it is a very nice quality and very soft, and like new condition. Open to offers.