Vintage floral sheer dress

Beautiful vintage periwinkle purple (color is most accurate in second picture) dress with pink yellow & light blue / green abstract flowers and white polka dots. Cowl neck collar, puff shoulders a button bloused sleeves. Elastic cinched waist line which at its fullest stretch measures about 18” laying flat. Brand is Toni petite please see measurements for sizing 1960’s 1970’s 1980’s 1990’s retro mod vtg Has a Brandy Melville, free people anthropologie vibe to it P241-6