Shawl collar dressing gown with regular hem. this has a long hanging sleeve….similar to the Persian coats with long narrow hanging sleeves. Sometimes in portraits, you see the sleeve left unsewn and hanging open, sometimes its sewn closed and hangs down the back of the arm
It’s the same gown as the previous, but with a lot of extra fulness in the hem. It is possible that the softer drape of wool required a wider hem to achieve the same look as the narrower hem in silk.