Competition Commission composed of representatives of the mints and central banks, museums, numismatic organizations, journalists and private experts from 17 countries selected by themselves collection and commemorative coins issued at the time of the competition. The estimation was based on design attraction, artistic performance and minting quality. Commemorative coin “Attila” from series "Great Military Leaders" was announced by the committee as best coin of the year in “Most Historically Significant Coin” nomination.