This 1 oz Silver High Relief Proof coin was struck in .999 fine silver at the Mayer Mint in Germany with a limited mintage of just 5,000 pieces. This 2017 $ Cook Islands Fantastic Beasts and Where to Find Them Magical Congress of the USA Coin is perfect for J.K. Rowling and Harry Potter fans! The reverse shows the seal of the Magical Congress of the United States. This the government of "American Wizards." The obverse features the effigy of Queen Elizabeth II. This piece 1 of just 646 certified by NGC in perfect grade PF70! This piece is as limited as they come.