This seems familiar, was it posted before?
http://justacarguy.blogspot.com/2017/04/1947-irat-french-boutique-car-builder.html
The rediscovered body was dropped onto a Simca chassis.
http://justacarguy.blogspot.com/2017/04/1938-indian-arrow-streamliner.html
Indian at Bonneville, before Burt Munro. Note the hand-hold on the tail fin.
...and since I can't find a more appropriate thread:
http://justacarguy.blogspot.com/2017/04/douglas-pidcocks-1922-electric.html
Built in 1922 (but would be in style today) and it hit the magazines 20 years later, in the 1940s.