Simon Posthuma

Simon Douwe Posthuma (February 1, 1939 - Zaandam, The Netherlands - February 28, 2020 - Amsterdam, The Netherlands) was a designer, musician and visual artist. In the first half of the sixties’ decade Postuma was active in the taboo-breaking scene in Amsterdam. He organised the “happening” Stoned in the Streets in William’s Place on 9 January 1965 on the Zeedijk, Amsterdam.