Porsche 911 GT3 25th Anniversary BadgeLogo Design Contest Logo Design Contest Contests / Porsche 911 GT3 25th Anniversary Badge Porsche 911 GT3 25th Anniversary Badge has selected their winning logo design. For $875 they received 229 designs from 48 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 PonetzGraphics Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Prefers others. Comment Activity No activity yet.