I thought this was a dress but now I’m not sure what it is. It’s silk. It has French seams. It has a full skirt- no waist. It reminds me of my 1930s/40s nightgowns in that it has triangular fabric inserts on each side starting at the hem and going way up to the waist area. It has pleats in the back shoulders. It closes in the front to the waist with snaps. It has a fabric belt that’s tacked to the sides so it’s not adjustable. The snaps for the belt are right at the ends - way bigger around when closed than the waistline is. Leaves me wondering what the belt is for. I can get better pics if necessary. It’s hard to get detailed pics of black dresses around here. Thank you for your help!