This is a leather blouson I bought at Aoki 30 years ago. I remember the salesperson saying at the time of purchase that it was valuable because the leather on the back was a single piece. It was a treasured item from the past, so I kept it in my wardrobe, but I've gained weight and it's too small now, so I'm putting it up for sale. The zipper broke once and has been repaired. The fluffy part around the neck is removable. It has a substantial weight.