Price is for one.
Use condition.
All knobs are displayed.
Normal wear and oxidation to be expected for its age.
Concave knob is made of brushed copper plated zinc, has 2" diameter, total projection is 15/16".
Back plate is made of copper plated steel, 2-1/8" square.
Star is made of zinc.
The star looks like a Mercedes logo.
Super retro from the 1940s.
3385-12