Guess size medium ladies dress lot

Please refer to pictures for full description. I have two really stretchy medium guess dresses , really flattering would fit a size, small and large as well as the medium , I also have included one bonus dress for free and this is not a guess dress see picture for label. Size has been removed, but I would see it’s a medium large. Two of out. The dress are gray and one is a pinky purple? Refer to picture.