Rca Radiotrons Sign: Ca. 1920’s metal litho counter top advertising sign for RCA Radiotron Tubes w/ perforations in base for folding back (never bent). Sign is crisp and never used, as found still in it’s original carton w/ only a couple small background scuff marks keeping it from mint grade.
Size: 6 x 9
Date of Sale: 12/12/03
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