Vintage blue sweater XS woman or L Child

Vintage blue patterned sweater Thin sweater material possibly acrylic. No tag. Size XS woman or large child. (Fits very very tight on me) Faint pilling on back- see last photo 3/4 sleeves w a bell bottom like flare Sleeve pit to wrist: 14" Length shoulder to hem: 23" Chest pit to pit: 15" Reposhing this item I purchased from @grentico. Loved it, but ready to rotate for something new. Questions? Leave a comment below!