He wore it during his concert in Nice in 1997: Michael Jackson's dirty sock up for auction

It had not found a buyer as of June 21.
The sock Michael Jackson wore during a concert in Nice in 1997 is back up for auction this Wednesday, July 30, at the Nîmes auction house.
On July 27, 1997, "The King of Pop" performed on the French Riviera during his History Tour.
Estimated at 3000 and 4000 eurosAnd it was during this show that the global artist allegedly misplaced a sock, later found by a stage technician during dismantling.
Designed by the singer's stylists, this dirty sock is adorned with hundreds of faceted square crystals, which is "very distinctive," explains one expert.
Well preserved and estimated at 3,000 to 4,000 euros, it will be put back on sale this Wednesday, July 30, starting at 2:30 p.m. at the Nîmes auction house. Its starting price will be 2,500 euros.
Var-Matin