WE HAVE A WINNER! The correct answer was, Abarth OT1300/124 at the 1967 Turin Auto Show. Congratulations to Graham Earl.
Name the year, the show, and the yellow car. Win one of three prizes, your choice: MCarpedi postcard book, Abarth Buyer’s Guide, or a Watkins Glen CD. Send your guess to firstname.lastname@example.org. First come, first served so enter now.