JOSEPH BEUYS, Schwefelpostkarte 
10,5 x 15 x 0,5 cm galvanised iron, sulphur, printed matter (verso), signed by Joseph Beuys and Klaus Staeck.
unlimited edition, only ca. 100 produced
Edition Staeck, Heidelberg, Germany
€ 980,- price valid until 31-12-2014
This card was meant as a Christmas card covered with a thick layer of sulphur representing cleansing Western society since it is used as a desinfecting medicine. The back of the metal card reads: “frohe schweflige weinachten”: