LRI4571812 The crucifixion. On the sides, the good thief (Dismas) and the impenitent thief (Gestas). Maesta altarpiece (tempera and gold on wood, 1308-1311) by Duccio di Buoninsegna, (c.1278-1318); Museo dell\'Opera del Duomo, Siena, Italy; (add.info.: La Maesta La passion: la crucifixion (the crucifixion) On the sides, representation of the good thief (also called Saint Dismas (or Dysmas, Dimas, Dumas) and the evil thief (Gesmas or Gestas), two thieves crucified with Jesus Christ - Verso of the altarpiece - Painting by Duccio di Buoninsegna (1255-1319), 13208-1311 Dim 1011 Dim 1011 x76 cm Tempera on wood with gold background Museo dell\'Opera del Duomo, Siena (Museum of the work of the Cathedrale of Siena)); Luisa Ricciarini.