I have the burled knobs on my '33 3w, but there's practically nothing left of them; cracked, deteriorating and quite small. If replacing them was a possibility, one would have to pull the mohair door panel, then . . . how are they attached.
ALSO, regarding these two on our left as we view, the chrome is dull. That is apparently common because mine are dull as well. All 'brightwork in the interior is dull including the gauges (chrome?) panel and trim ring which are pitted as well. The clearcoat on the woodgrained dash/windows is cracked.Thank you.