Vintage 70s floral prairie dress

Vintage 1970s floral maxi milk maid dress. This is adorable and can be worn on or off the shoulder. Good condition with some stains at the hem. From Phase II but no size tag, best fits a modern XS-Small. Measurements lying flat are 10.5-22.5” pit to pit, 10.5-20” waist, 54” long.