Venus floral dress with hankerchief hem, medium

This Venus dress is in like new condition. It has soft drapy rayon knit material with some weight to it. There is no lining, but the breast part has double layers of fabric. The straps are between 1/2 inch and 3/4 inch wide and are adjustable. There are 2 small blackish spots on the back. I just noticed them, so I'm not sure if they will come out or not. They really blend in with the busy fabric. This is machine washable. I wore it once or twice on a trip to Hawaii.