Sleeveless geometric blouse

I adore the geometric pattern and high low style of this blouse. Lightweight fabric that flows across the body. Buttons down the front. Inverted pleat with button detail at the back and rounded hem. 18” pit to pit. 24” long on the front. 27” at the back. I listed as a size 6 though the tag says 5. It is a woman’s, not a juniors. Good pre-owned condition.