Calligraphy Seminar Friday, May 20, 2016 4:00 PM 16:00 Saturday, May 21, 2016 5:00 PM 17:00 Google Calendar ICS May 20-21. Kassel, Germany. “Calligraphy Seminar.” For information: JanssenPsych@t-online.de. (49) 561 311769.