NGC-certified Polish Coins Take Center Stage in Niemczyk Auction
March 9, 2026
A standout group of world coins certified by NGC, including a pair of extraordinary Danzig mint rarities, is crossing the auction block. Bidding is already underway for Antykwariat Numizmatyczny Michał Niemczyk’s Auction 53 on March 14-17, 2026.
From NGC