In September 2013 a French alpinist found a metal box marked with the Air India logo at the site of the plane crash on Mont Blanc containing rubies, sapphires, and emeralds worth more than $300,000, which he handed in to the police to be returned to the rightful owners. As part of her research for her book Crash au Mont-Blanc, which tells the story of the two Air India crashes on the mountain, Françoise Rey found a record of a box of emeralds sent to a man named Issacharov in London, described by Lloyd's.