1936 RCA "World Tuning" Reproduction Radio Knob

This distinctive knob features a raised world map with overlaid longitude and latitude lines, correct for the 1936 RCA C11-1 and likely other C-series consoles and T-series table sets (T10-1, T8-14, and similar).

Comes with a set screw and fits a 1/4" shaft. Dimensions: 1-1/8" diameter, 5/8" tall.