Desribe Unione with examples
Raphael's "Alba Madonna" (1510) (Washington National Gallery of ARt) is a combined sfumato and bellezza di color. Also his "Sistine Madonna" paiting.
Sfumato - Leonardo da Vinci's Madonna and Child with Saint (1507) at Paris, Lovre,
Bellezza di colore - Michelangelo Buonarotti's Holy Family (1504) at Florence, Uffizi Gallery