I obtained this brush as part of a lot, and I’ve never seen anything quite like it. First - it’s HUGE: 4” handle, 2” diameter, 38mm knot. Seems really nice and it’s never been used, but I don’t know anything about it. Anyone know anything about it?
I don't know anything about it -- but I don't like big handles like that and I'm not shy with tools. If I had that brush I'd saw off the bottom and reshape the curve (waist?) a little like this until it felt comfortable in my hand: