Classic heavyweight straight line speed merchant tyre wear. RH 1/3 front is front tyre wear due to crown on road.
Yes and no, Rear tyre wear yes, the front tyre wear will be due to going round corners on a closed throttle, it loads up the front and pushes it. The classic open it up in a straight line, slam on the brakes, then wobble round the bend. The previous owner probably hated right handers.