Mint of Poland Wins Three Times at Coin Constellation 2020 Competition Russia but with online voting through December 15, the Mint of Poland was awarded in three competition categories: “Original technology”, “Unique concept” and “Classic coin”. The awards during the competition organized by the Water Mark publishing house are even more pleasing because in 2020 as many as 26 central banks, mints, and coin distributors competed for places on the podium. The first place in the “Unique technology” category is a significant distinction for the Mint of Poland and confirmation of the company’s high position on the international monetary market. The highest place on the podium for the 3D coin “