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The Paris auction house Drouot is putting a custom made black fedora under the hammer. The felt hat was especially designed for the legendary entertainer Michael Jackson's Victory tour in 1984.
Among other celebrity memorabilia to go up for auction are a leather writing case that used to belong to icon Marilyn Monroe and a former possession of Napoleon III.
Whereas the hat is expected to raise up to $7,000, the highest bid is likely to go to the right shoe of an Armani pair worn by Lady Gaga during her second worldwide Monster Ball concert tour in 2009, which could fetch up to $12,000.