Is this an original poster to the Panic Movement?
The Panic Movement included Roland Topor, Alexandro Jodorowsky, Fernando Arrabal, Olivier O. Olivier, Christian Zeimert, Diego Bardon, Sam Szafran, Abel Ogier, Michel Parré, Roman Cieślewicz, Jérôme Savary and Jacques Sternberg.
Dessins panique (1965) – Roland Topor
Some more Topor.