Otto 'Otl' Aicher was one of the most influential visual designers of the 20th century. He was responsible for the ERCO corporate design. The logo, typography and colour coding are still an integral part of today's visual communication. Otl Aicher would have turned 100 on 13th May 2022. On the occasion of his birthday, we are raffling rare, timeless pictogram posters. Take your chance and win one of 20 posters. The closing date for participating is 30th June 2022.