4-part Motifs
Bartolomeo Bulgarini
Bartolomeo Bulgarini, St. Paul/St. Peter as Pope, Siena, San Pellegrino
Bartolomeo Bulgarini, Madonna and Child/Evangelist (?)/St. Gregory, Siena, Pinacoteca
Bartolomeo Bulgarini, St. Augustine/St. Francis/St. John the Baptist/Mary Magdalen, Firenze, Berenson