WHBM gorgeous blouse with sequins

I love this top but since I purchased on Posh last year I have not worn it once. It is way to big and looks terrible on me as it literally falls off shoulders. I am looking for a size small or medium but this one needs a good home. Cream color, silver sequins and has lovely detail on back. Excellent condition as I have never worn. Trust me the photos do not do this top justice.