Set of 3 wood original radio knobs from the 1930's in good but unrestored condition. These type knobs were used on floor model, cathedral, and tombstone radios during the 1930's. See pictures for additional details. See my other knob auctions as I will be listing several other sets of knobs within the upcoming days and weeks. Zenith, RCA, Philco, Atwaterkent, Sparton, Tube, General Electric, Jackson Bell, Mission Bell, Scott, Radiobar, McMurdo Silver, Radio Collection.