Duccio di Buoninsegna
Duccio di Buoninsegna
http://www.duccio.siena.it/
Guido da Siena
Guido da siena [italian byzantine style painter, 13th century] guide to pictures of works by guido da siena in art museum sites and image archives worldwide.
http://www.artcyclopedia.com/artists/guido_da_siena.html
Santa Maria della Scala, Siena
Santa Maria della Scala, Siena
http://www.santamariadellascala.com/w2d3/v3/view/sms/presentazione/single_content_en.html