Here is the earliest photo of Joan I know about.

More photos:

Portrait

circa 1962

1964  Philharmonic Hall, New York City,  October 31, 1964

1966 - 1968  Click on a thumbnail image to see the larger image.

80's and 90's
some more 80's and 90's

Concert photos, mostly from mid to late 80's

More photos, from 1978 to 1997

Photos from her entire career

Italianphoto gallery.