Amanda Uprichard Pomona Dress in Ivory *flaw*

Amanda Uprichard Pomona Dress in Ivory. Sleeveless midi dress with slit. Size: S Condition: large brown spots on the skirt and some minor pilling at the neckline. See pics. Not sure what caused the spots (coffee?) or if they can come out. But hoping someone can save this beautiful dress, maybe cut & hem it shorter? 100% poly Made in USA Machine wash Unlined Hidden side zipper closure Surplice front Lightweight fabric