Riverside Abstract 1031Logo Design Contest Logo Design Contest Contests / Riverside Abstract 1031 Riverside Abstract 1031 has selected their winning logo design. For $375 they received 83 designs from 22 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by negrum Return to Contest Return to Contest Prefers others. #45 Prefers others. #40 Prefers others. #35 Prefers others. #34 Discussion No comments yet.