article_snippet.sent: The tablets, pictured above, were sent from Germany inside a DVD case and a vacuum sealed foil bag .
article_snippet.sent: They were delivered to the artists by mail and then put on display in an exhibition at the Kunst Halle in St Gallen.
article_snippet.sent: The drugs were allowed to remain on show in an exhibition at the Kunst Halle in St Gallen until The drugs ended in January.