Vintage 1970 s maxi floral v neck maxi dress size small

Vintage classic short sleeve 1970 s maxi floral v neck maxi dress size small Handkerchief sleeve In excellent condition No size tag but the mannequin is a small Please go by measurements No fabric tag but it feels like a very light polyester Across the chest appx 17” Hips appx 40” Shoulder to hem appx 55.5” Gray yellows orange