OS Sweater Blouse; Baby Blue & White; Over-sized look

Bought in London at a boutique; it's one of a kind and one-size-fits all (I wear a a fitted Medium, for reference, so this can fit anyone up to ~XXL, but the look is meant to be over-sized) EXCELLENT condition - barely ever worn The sleeves can be tied tighter and the look is great for the office, dinner, or running errands! Can be dressed up or down No one will have this look!! Colour is baby blue and the sleeves are white. The material is a soft cotton