The artwork used for Malhavoc's 1986 demo

Etching or engraving of "sabbat des sorciers 1613 From Tableav de l'inconstance des mauvais anges et demons Pierre de Lancresabbat des sorciers 1613 From Tableav de l'inconstance des mauvais anges et demons Pierre de Lancre"

Etching or engraving of "sabbath of witches Tableav From 1613 to the fickleness of bad angels and demons Stone Lancresabbat wizards Tableav From 1613 to the fickleness of bad angels and demons Stone Lancre"
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After long hours of googlesearch and guessing back and forth, I found it.
Many many thanks to http://monsterbrains.blogspot.com for having it online!

I might be missing the demo cover,lyric sheet, logo sheet,and sticker,but this is pretty cool to finally see all of, right?