01-18-2016, 06:53 PM
Here's the one I saw, it was from 1949.
https://www.pinterest.com/pin/540502392754865683/
More details here: https://en.wikipedia.org/wiki/Radio_Hat
Terry
https://www.pinterest.com/pin/540502392754865683/
More details here: https://en.wikipedia.org/wiki/Radio_Hat
Terry