Vintage floral cotton button up with oversized pockets

Lightweight cotton floral button up with oversized pockets at bust with double buttons on each. Voluminous shape with tweaks for a fem fit, like a small button tab at back waist and slightly tailored torso so it billows just right when tucked in. Vintage 80s. Labeled size S, but easily fits S-L. 25” pit to pit 21” shoulder to shoulder 28” length 16” pit to sleeve