1802 half dime, 1856-O Liberty Head double eagle, 2019, Auctions, Classic Coins, Coin Articles, Coin Events, Coin Grading, Columns, Key Dates & Rarities, NGC, Numismatic Guaranty Corporation, Online Auctions, Press Releases, U.S. Coin Collecting News, US Coins Two NGC-certified double eagles soar at Stack’s Bowers Rarities Night November 22, 2019 Press Release Leave a comment 1856-O Liberty Head double eagle graded NGC AU-53 that realized $264,000 (USD). Hover to zoom Continue reading on Coin Update News