Amarillo ClearStone, Inc.Logo Design Contest Logo Design Contest Contests / Amarillo ClearStone, Inc. Amarillo ClearStone, Inc. has selected their winning logo design. For $375 they received 204 designs from 14 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by mumul Return to Contest Return to Contest Withdrawn New #52 Withdrawn Prefers others. #53 Discussion No comments yet.