The photo was taken by photographer Bob Gruen in 1973.
I don't know where I got this from or if someone gave it to me
but I do know I didn't get it from a magazine in '73.
So I don't understand why it reads at bottom right of photo 1979 Bob Gruen.
Unless it was published in a magazine in '79.
I did post a similar color postcard in Blog Archive July 2012.
A slight different angle and pose but still in '73.
