Various works by Dutch typographer Jurriaan Schrofer, mostly from 1960s and 1970s.
Foucault by Kohei Sugiura from Koichi Toyosaki, Suna no Kao (Face on the Sand), Ozawa Shoten, 1975. h/t: Takashi Kawano
Olympic games stamps by Kohei Sugiura 1972. via
“ComputERR” by Alex Toth (1970) #punchcard comic!