2023 1 oz 4 Euro Croatia Silver Faust Vrančić’s innovations Coin

In collaboration with the Croatian Mint, the Croatian National Bank released the silver collector coin "Faust Vrani's innovations." The coin is struck in 999.9/1000 silver and comes with a certificate signed by the governor of the Croatian National Bank. The total number of silver collector coins created in the 4 euro denomination is limited to 15,000 pieces. The guy credited with creating the modern parachute wrote the book "Machinae novae" in Venice in 1615, which compiled his best works and far-sighted proposals that would find practical use hundreds of years later. Two of the most well-known inventions are featured on the new collector euro coins released by the European Central Bank.