A rare candid pose shows a woman in a head covering

Thanks to Roger Pearse for this image of a cast in the Ashmolean Museum, Oxford. It's called Butcher and Wife, and it's from the second century. I note two things:

1. The butcher is just in his tunic, but his wife is fully dressed to the toes. They both appear to be wearing slippers of some sort.
2. The wife is wearing a turban or hat that covers her bound hair.