Vintage 70s Teal Cropped Peter Pan Collar Blouse XS

Brand: A Teen Colony Decade: 1970s Fabric: Unknown, feels like maybe a cotton blend Size: XS Color: Teal Peter pan collar sleeveless button-up, cropped length. Measurements: Pit to pit 15" Waist 13" Length 17.5" Had this taken in at the chest, but still didn't look right on me.