Keywords: Maestro di Tressa.jpg ca 1260 Tempera on panel Institution Museo dell' Opera del Duomo Siena object history credit line accession number WGA link 23874 http //www wga hu/art/m/master/xunk_it/xunk_it1/041large jpg http //www wga hu/html/m/master/xunk_it/xunk_it1/041large html PD-old-100 painting religious Italian 1251-1300 WGA form painting WGA type religious WGA School Italian WGA time period 1251-1300 Early Italian paintings of Virgin Mary Maestro di Tressa Museo dell'Opera del Duomo Siena Files uploaded by Shakko from various sources 13th-century paintings 13th-century unidentified painters |