Decoration of a Birthday Cake dedicated to Hermann Fillitz at the occasion of his 70th birthday: analog visualisation (Martina Pippal, 1995; technical support: Martin Klobassa, Vienna) showing the dependence of Nicholas of Verdun’s Queen of Saba (circa 1170 to 1181, enamelled plaque attached to the former pulpit of the church of Monastery Klosterneuburg near Vienna) on the priestess in the ivory diptych of the Nicomachi (ca. 400 A.D., during the 12th century in the church of the Abbey of Montier-en-Der, Haute-Marne, France)