dda 50th Anniversary logoLogo Design Contest Logo Design Contest Contests / dda 50th Anniversary logo dda 50th Anniversary logo has selected their winning logo design. For $275 they received 156 designs from 23 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by CMYK Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Withdrawn Prefers others. Comment Activity No activity yet.