homage to karl gerstner

my love for design and typography originated from the books of the great masters of the swiss school of the 60s. five years ago the world left a bright breakthrough designer for his time, karl gerstner. there have already been many articles dedicated to him, his famous grid and other outstanding things.
i decided to supplement them with a couple of posters based on my favorite works of this master: identity "physiognomy" for "boite a musique" (a record shop in basle), the geometrical composition (1961), the tangential eccentric (1956/57).