Colle di Val d'Elsa in the context of Cennino D'Andrea Cennini

Cennino d'Andrea Cennini (Italian: [tʃenˈniːno danˈdrɛːa tʃenˈniːni]; c. 1360 – before 1427) was an Italian painter influenced by Giotto. He was a student of Agnolo Gaddi in Florence. Gaddi trained under his father, called Taddeo Gaddi, who trained with Giotto. He is remembered mainly for having authored Il libro dell'arte.

Cennini was born in Colle di Val d'Elsa, present-day Tuscany. After training as an artist with Agnolo Gaddi in Florence he worked at the court of Francesco Novello da Carrara in Padua for some years before apparently returning to Colle di Val d'Elsa.

Valdelsa or Val d'Elsa is the valley of the river Elsa, in Tuscany, central Italy. The valley is divided into two traditional regions: Alta Valdelsa ("Upper Valdelsa"), in the province of Siena, Poggibonsi being the largest town in the area; and Bassa Valdelsa, in the Metropolitan City of Florence, Empoli being the largest town (although technically the latter is in the Valdarno). Other centers in the valley include Castelfiorentino, Certaldo, Colle di Val d'Elsa and San Miniato.

The economy is now mostly based on high quality, small-quantity agricultural productions, and tourism.

Monteriggioni is a comune in the province of Siena in the Italian region of Tuscany. It borders on the communes of Casole d'Elsa, Castellina in Chianti, Castelnuovo Berardenga, Colle di Val d'Elsa, Poggibonsi, Siena, and Sovicille. The town is architecturally and culturally significant; it hosts several piazzas, and is referenced in Dante Alighieri's Divine Comedy.