Munich, BavariaQuittenbaum Kunstauktionen GmbH Newbury, BerkshireDreweatts Donnington Priory Newbury, BerkshireDreweatts Donnington Priory Munich, BavariaQuittenbaum Kunstauktionen GmbH Newbury, BerkshireDreweatts Donnington Priory Newbury, BerkshireDreweatts Donnington Priory