this poster was used to promote the first live-show of Necronomicon at de Koer, Amsterdam on Friday March 19th 1982.The DIY artwork was used for the cover of the cassette The Sound Of Fetisj 1982 “Necronomicon -from post-punk to No Wave – Mutant Disco-rare recordings previously released on cassette-
This selection of ultra rare tracks represents the sound of the post punk Dutch band Necronomicon and their label Fetisj from the period 1981-1982. The Sound of Amsterdam 1982

https://www.discogs.com/Necronomicon-The-Messenger-Of-The-Dark/release/1582166