History Icons 1930s

Howdy!
I continue to post my history icon set. I still have many icons to publish, so I've dropped some pieces from the 1930s.

Gibson guitar ( one of the first electric groovy stuff )
Harley-Davidson bike
Jukebox ( love jukeboxes :)
One of the first ugly radios
The auto for simple dudes )

And the central one I'm not gonna explain, please leave a comment what do you think it is!