I didn't get a photo of the front of this 1930 Duesenberg J, but that's because I was so fixated on its rear rumble seat and the design of the silver metal.
Because there was not an owner's summary with this car when I photographed it, I don't know what the material is on the back.
I've seen photos of the front of this beauty, but they do not do justice to its most enticing parts: the rear. There are even steps to the rumble seat.