At the car show I went to this morning, someone had a 1954 Hudson Jet Liner. I'll post pictures later when I go through them.

There was also an Opel convertible. It was something that was never sold stateside. Unfortunately, I only saw it as it was leaving and I was too far away from it to get a picture. I tried but people kept walking in front of it. I think it was one of these:

http://imcdb.org/vehicles.php?make=Opel&model=Astra+Cabriolet&modelMatch=1&modelInclModel=- on

It kind of looked like a stubby, more boxy Saab 900 Cabrio.