Unprecedented!  19 Ferrari 250 GTOs (!), a 1963 330 LMB, a 1963 250 LMB, 6 Ferrari 250 GT SWB coupes, and a 250 GT SWB California contested this event.  (I really blew it with this group, always being busy with other things when it ran.  If anyone has photos or info to contribute I'd very much appreciate it!)     Images are clickable.