The jockstrap worn by Robbie Williams in a photo shoot for the cover of the 2001 album Sing When You're Winning is valued at $554-738 ahead of an auction at Leonard Joel in Melbourne, Australia on June 5.

Robbie Williams wore the jockstrap during the photo shoot for a 2001 album cover

The white undergarment is signed in red pen on the waistband and was previously sold in the Bid it Sum charity auction at Sotheby's in 2001.

A spokesperson for the house told the Sun newspaper: "It's definitely one of the most unique pieces of music memorabilia which has come up for sale in recent years. Who knows what the buyer will decide to do with it."

Check out all our memorabilia for sale here.

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