There are various processes to make customized Medals & Medallions, Die Struck BRASS is the very traditional one. Brass material brings heavy look and high value for Medals, they are prestigious and memorable gifts for donor recognition, sales awards and customer gifts. Ranging in size from 1.75″ to a massive 3″ diameter, these commemorative medallions are die struck in heavy brass and then antiqued and buffed to enhance the details of your design.