Kiessling, Johann Paul Adolf (1836-1919). Medium: fresco. Date: 19th Century. Boettger zeigt August dem Starken, in dessen Diensten er stand, das Geheimniss der Porzellanherstellung; Augustus II the Strong (1670-1733), King of Poland and Grand Duke of Lithuania; Frederick Augustus I, elector of Saxony and King of Poland; Johann Friedrich Bottger, German chemist who discovered the secret of making hard-paste porcelain in 1708-09; Provenance: Albrechtsburg, Meissen, Germany. Photographic rights held by The Bridgeman Art Library.