If I remember correctly this is Carol Connors and that is the Cobra Caroll Shelby gave her for co writing the hit song, Hey Little Cobra. I'm confused about the license plate though.
From this site: https://thebluemoment.com/2014/05/20/la-stories/ The young singer and songwriter Carol Connors, formerly known as Annette Kleinbard when she sang lead on the Teddy Bears’ “To Know Him Is to Love Him”, celebrating the gift of an AC Cobra from its inventor, the racing driver Carroll Shelby, whose jovial challenge — “If you write a song about my car and it goes to number one, I’ll give you one” — had sent her home to write “Hey Little Cobra” for the Rip Chords (she’s holding up the sheet music). And another look at that license plate...