Two NGC-Cert US Vintage Coins From Paramount Collection to Top $1 Million Each in Upcoming Heritage Sale Numismatic Guaranty Corporation (NGC) will each sell for over $1 million in a Heritage Auctions sale of US coins from the extraordinary Paramount Collection. Bidding is now open for the auction, which is scheduled for February 18-21, 2021. At center stage is a 1907 Extremely High Relief, Lettered Edge $20 graded NGC PF 68. More than a week before the auction, bidding had already exceeded $1.3 million USD for this exquisite example of the famous Saint-Gaudens Double Eagle. Only about 2...