He is often documented as collaborator of other artists, such as Agnolo di Ventura, with whom he executed the cenotaph of Guido Tarlati in the Cathedral of Arezzo (signed and dated 1330).
Siena | University of Siena | Catherine of Siena | Agostino Ramelli | Agostino Nifo | Agostino Gemelli | Agostino Bassi | Siena Cathedral | Gigi D'Agostino | Province of Siena | Palio di Siena | Monte dei Paschi di Siena | Jon D'Agostino | Agostino di Duccio | Siena Heights University | Siena Blaze | Agostino Gemelli University Polyclinic | Agostino Chigi | Agostino Barbarigo | Torrita di Siena | Theresa D'Agostino | Siena College | Roman Catholic Archdiocese of Siena-Colle di Val d'Elsa-Montalcino | Roberto D'Agostino | Republic of Siena | republic of Siena | Politicians of The Wire#Theresa D'Agostino | Peter D'Agostino | Kenny Agostino | Gaetano D'Agostino |