Stock Photo: Trinity triptych, by Domenico di Giacomo di Pace known as Beccafumi Domenico, 1513, 16th Century, tempera and oil on canvas. Italy, Tuscany, Siena, National Gallery of Art. Whole artwork. Trinity triptych central panel compartment wooden frame Christ died cross procession of angels clouds light Father God beard old man dove the Holy Spirit red grey yellow iridescence compartments Saints Cosmas and.