vintage 1970s buttercream lace mini dress

Vintage 1970s lace mini dress. Cross front with ruffle detail. High empire waist and three-quarter length sleeves. Hem is unfinished, but it doesn't appear that the lace will fray at all (dress may have been shortened from a longer length at some point). Zip up back closure and fully lined. Designer: Lisa Ross Junior Petites Materials: none listed Size marked: none listed. Fits like an xs, but please check measurements (modeled on a 5'7" size xs) Flat measurements: Underarm to underarm seam: 17" Shoulder to shoulder: 15.75" Sleeve length: 14.25" Waist: 20.5" Total length (from side of front neckline to hem): 32"