Giuliano di Simone explained

Giuliano di Simone (late 14th century - early 15th century) was an Italian painter, active near Lucca and Pisa in a late Gothic-style.^[1] He worked in a style reminiscent of Spinello Aretino. Giuliano is known for only one signed work, an Enthroned Madonna and Child (1389) located in the church of San Michele in Castiglione di Garfagnana.^[2]

Notes and References

1. https://books.google.com/books?id=AMpLAQAAIAAJ European art in the High Museum
2. https://books.google.com/books?id=m6zqAAAAMAAJ Italian Paintings in the Museum of Fine Arts Boston