Michael Jackson's surgical face mask is set to go under the hammer at an auction in California this weekend.
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The odd accessory is the one the King of Pop was wearing on the eve of his death in 2009.
The macabre item, which features traces of Jackson's make-up and a strand of his hair, is expected to fetch up to $150,000.
The mask will be sold by the Nate D. Sanders Auction House.
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