1963 Pontiac Bonneville convertible.

1959-68 are sleek years for Pontiac, in retrospect. This particular machine is on the block at B-A-T. AL has posted several 1963 Pontiac convertibles, mostly Catalinas, like this one in Texas. Here's a Bonneville in Maine that has been around a time or two. And a Canadian Parisienne. And how about this Catalina Safari wagon?