Keywords: 14th-century unknown painters - Portrait of Duke Rudolf IV of Austria - WGA23515.jpg between 1360 1365 Mixed technique on parchment mounted on spruce size cm 49 31 Institution Erzbischöfliches Dom- und Diözesanmuseum Vienna object history credit line accession number WGA link 23515 http //www wga hu/art/m/master/xunk_bo/duke_rud jpg http //www wga hu/html/m/master/xunk_bo/duke_rud html PD-old-100 painting portrait Bohemian 1351-1400 14th-century unidentified painters Dom- und Diözesanmuseum Duke Rudolf IV of Austria 14th-century paintings WGA form painting WGA type portrait WGA School Bohemian WGA time period 1351-1400 |