I bought this jacket from Portobello Market years ago. Only worn a few times. In perfect condition. I THINK it's wool, very warm when on. The jacket is asymmetrical, has a popper button on the inside and hook and eye on the outside, with a strap/tie to wrap around (this is not attached to the jacket).
I THINK this is handmade but can't be sure, made beautifully with stunning lining.

Please feel free to ask more questions if you have any.