Christie Brinkley is selling off the outfit she wore for her 1996 wedding to ex-husband Peter Cook.
The former supermodel split from the businessman in 2008 over claims he was addicted to porn. She later filed for divorce when it emerged he had conducted an affair with his teenage assistant in 2004.
The couple endured a bitter court battle over the details of the divorce, which was finalised in October, 2008. But it took another year for them to agree a custody deal for their two kids and the division of their assets.
And now Brinkley is getting rid of the white Armani skirt suit she wore to their wedding, along with other garments and accessories, via an internet auction which will benefit the American Red Cross.
The auction on Clothesoffourback.org lists the outfit with a starting price of $400 (£250) and ends on Thursday (11Mar10).