DALLAS, Texas, United States--The 1787 New York-Style Brasher Doubloon, W-5840, NGC MS65★, also known throughout numismatics and beyond as "The World’s Most Famous Coin," sold for a record $9,360,000 at a public auction of important U.S. coins held by Heritage Auctions, Jan. 21, 2021, in Dallas, Texas, thus setting the...