White floral dress

Beautiful white, floral dress with pink and golden flower print. No tag/size not stated. Seems like an adult medium to me. Top layer is sheer and has sheer sleeves. White tank top dress attached underneath. No label/fabric care tags. 15" wide shoulder to shoulder, 17.5" armpit to armpit, 15.5" wide at smallest part of waist, 25" wide at bottom of dress, 55" long from top of neckline to bottom of dress, 7" long sleeves.