This is taken from the cassette \"Die Kaisergruft\" released in 1989 in France.
The lithograph is by the great Dutch artist M.C.Escher (1952).
L' Avis G821 is a french side project of Kristian D., who is member of No Tears and ex-member of Renaissance Noire, Neutral Project, Modele Martial, Guardian Bird and Bunker Strasse.