Keywords: Angelico, niccolina 24.jpg Artwork Creator Fra Angelico between 1447 1449 Fresco size cm 326 236 Institution Cappella Niccolina Palazzi Pontifici Vatican object history credit line accession number WGA link 594 http //www wga hu/art/a/angelico/10/3east/30east jpg http //www wga hu/html/a/angelico/10/3east/30east html PD-old-100 painting religious Italian 1401-1450 WGA form painting WGA type religious WGA School Italian WGA time period 1401-1450 Cappella Niccolina frescos Martyrdom of Saint Stephen Cappella Niccolina Palazzi Pontifici Vatican |