Jenny Yoo Mira Convertable Dress Size 4

Jenny Yoo Mira Convertable Dress Size 4 - zipper in the back - strapless- I was given this dress so I don't know if it has been altered and I don't know what the color is called but it is a pretty purple- I believe it's the Mira Dress and I think the panels can be worn a few different ways- the detachable sash is gone- there are a couple flaws please see last pics but they seem to be hidden in the pleats when worn.