Here is a photo from the October 1967 issue of Vogue Australia (scanned from In Vogue: 50 Years of Australian Style):
The girl is Marisa Berenson, who you may know from such films as Barry Lyndon and, well... nothing else I've seen. Interesting Berenson fact, her grandmother was the insanely awesome designer Elsa Schiaparelli. Also, she was the first model to appear on the cover of TIME magazine.
Here is Abbey Lee Kershaw's cover from March this year.
Gotta love changing representations of beach culture in Vogue. It's evolution, baby.