The year: 1979.

The photo spread: Madonna nude.

Before she was the biggest-selling female pop star of all time, she was just an aspiring model who had no problem taking it all off or eschewing razors.

The nude Madonna photos in question will be auctioned off at Christie's Auction House for an expected $10,000-15,000 a pop, according to reports.

Are you interested? At least in checking out a sampling of these Madonna nude pictures, if not adding them to your office wall on a permanent basis?

If so, just follow the jump, then click to enlarge ...