Vintage Gordon Philadelphia womens 18 green floral Peter Pan collar popover top

Gordon of Philadelphia vintage popover top womens 18 floral Pullover short sleeve top with four buttons. Rounded fold down Peter Pan style collar. Cuffed sleeves. Lightweight thin and slightly sheer material in medium floral pattern of mostly green with pink, yellow, blue, and white. In good pre-owned condition with no flaws; some fading and fuzzing from normal washing. Labeled size 18, but fits more like a modern M/L Approximate measurements hanging up and not stretched: 22.5" armpit to armpit 26" length neck seam to hem at mid back