A collection of risque photographs of model and actress Lauren Hutton for Penthouse magazine will auction through eBay on July 4.
The never-before-seen images were discovered in the archives of the late Penthouse publisher Bob Guccione.
They are now being sold by businessman Jeremy Frommer, who bought most of Guccione's assets following his death in 2010.
Hutton is best known as the face of Revlon cosmetics, as well as for her acting career, which includes The Gambler (1974) and American Gigolo (1980).
Penthouse published seven of the 36 images in its September 1986 edition, but the original prints and negatives had never previously surfaced until now.
Paul Fraser Collectibles has signed photographs of some of the world's most famous models for sale, including Kate Moss and Brigitte Bardot.