- Madonna with Child
Madonna with Child (1440s) by Michele di Giovanni da Fiesole. Palazzo Ducale, Urbino. - Diocesan Museum of Pienza - Palazzo Borgia
San Regolo by Domenico di Niccolo "Dei Cori" (1435). - Giotto's Campanile
Daedalus by Andrea Pisano. Here I can actually understand why the marble is called 'green'.