Coal Miner 500Logo Design Contest Logo Design Contest Contests / Coal Miner 500 Coal Miner 500 has selected their winning logo design. For $375 they received 65 designs from 10 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by BusinessBuilders Return to Contest Return to Contest Withdrawn Prefers others. #20 Discussion No comments yet.