Nude photos of Gisele Bundchen and Kate Moss go under the hammer
They are among fashion's highest paid models, paid thousands to model designer clothes.
But in these rarely seen photos, the only outfit they needed to show off was their birthday suits.
Kate Moss and Gisele Bundchen are among several celebrities featured in a stunning collection of photography which is set to go under the hammer Christie's auction house in New York.

Amazonian: Athletic Giselle Bundchen goes au natural with bronzed skin and tousled locks for this Irving Penn portrait which is part of an extensive private collection being auctioned off by Christie's New York, next month

Unspoilt: An innocent, unspoilt Kate Moss in a 1996 photographic portrait by Irving Penn

The tastefully shot nudes show a young, unspoilt Kate Moss, and an Amazonian looking Gisele Bundchen shot by photographer Irving Penn.
Kate's photo is expected to fetch $30-40,000 (£15-£20,000) at auction, as is Brazilian Gisele's.
The photographs are taken from collector Gert Elfering extensive collection which will be auctioned off at Christie's next month.
It's expected to fetch in excess of £2-3million.
For sale: The auction will take place at Christie's auction house in New York on April 10
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