Vintage B.C.B.G floral print maxi dress

80s/early 90s vintage. Sleeveless whimsical dress with floral print. Smaller flower print on bodice;slightly larger pattern on bottom. Soft mint with pink/mauve roses. Tie closure at back neckline w/ keyhole. Pullover. Sheer. Wear w/slip (not included) or without. Slight A-line. No flaws to note. Label is faded. Fabric feels like a delicate crepe. No size visible. See measurements Approx flat lay measurements. Pit to pit 17” Waist 15.5” Shoulder to hem length 54”