 From 1425 to 1427, Donatello collaborated with Michelozzo on the funerary monument of the Antipope John XXIII for the Battistero in Florence.Donatello made the recumbent bronze figure of the deceased, under a shell.In 1427, he completed in Pisa a marble relief for the funerary monument of Cardinal Rainaldo Brancacci at the church of Sant'Angelo a Nilo in Naples.