Treasure hunters claim they have permission to lift a buried canister that they believe may hold the loot next month as they continue their search for $250M of plundered Nazi gold on the grounds of a Polish palace built in the 18th century. The “Gold of Breslau,” which was stolen from a police station outside of Wroclaw, Poland, is believed to be among the treasure’s estimated $250,000,000 worth of jewels. The intriguing search started a few years back when the Silesian Bridge Foundation received a purported diary authored by a former Nazi SS commander that listed 11 distinct places where...