This week Heritage Auction Galleries in Dallas sold the pistol gangster John Dillinger hid in his sock the day he was arrested in Tucson, Arizona 75 years ago, just six months prior to being gunned down in Chicago. The Remington .41 caliber Double Derringer sold for $95,600 including Buyer’s Premium. The winning bid was more than double the pre-auction estimate of $35,000-$45,000.