1930's RCA? - 4 SIX SIDED KNOBS & VIEW WINDOW for tube radio

For Sale- Here are 4 knobs, one viewer cover, and two screws that came with a 5 tube radio chassis listed separately. All the tubes were RCA and I think the chassis was a 1930 RCA floor or table top model. These are in nice condition. Will consider selling individual knobs.

If you know the model of this radio please email me and I will add the info to the listing.

Send your zip code for ship cost- should be between $3.95 and $4.95 if you are in the continental USA (Nov. 2012).