The Techno Classica Essen 2018 fair took place this weekend in Essen, Germany.
Some pictures of showcased classic cars can be found at
https://www.oldtimer.photography/classic-car-galleries/
The classic car (seen at the auto show) in the attached picture seems to be a 1946 Alfa Romeo 6C 2500 Pininfarina Speciale Cabriolet.