Women's Johnny Was Silk Embroidered Floral Top Tunic Dress Size Medium

Women's Johnny Was Top. Can we worn as a blouse/tunic, or depending on height, a dress. Size Medium, please review approximate measurements. 100% silk. Good pre-owned condition. There is a spot on the front under the embroidery. It pretty much blends in due to the coloring and design and isn't really noticable when worn. Please see the last few photos.