Unique top with Chinese symbol Xs

This is the most unique top I have ever found. It literally is worn with one elastic strap across the back. It is used and very worn. No tags. There is an odd bump in the front elastic across the top that can be seen in photo 3. It is a manufactured error and feels like a seam was sewn in front on the elastic strap. Not very noticeable unless you are picky like me. Pls acknowledge you are aware if the condition of this top before purchasing as I will not ship til I receive a msg from you. 🙂