Art Class floral design dress off the shoulder size 18/20

Art Class Dress with floral design. off the shoulder size 18/20 colors are black with coral and brown flowers.has elastic in back of waist and in the back between the shoulder blades. The sleeves has elastic going over the shoulder and around arm. shell 100 percent rayon lining 100 percent polyester. very pretty dress. Pit to pit 17 inches