Appointment: Studio Polloni
Client: Soprintendenza Archeologia Belle Arti e Paesaggio Siena Arezzo e Grosseto
Work: restoration conservation of the stained glass window damaged by vandalism
Materials: antique glass, lead, iron rods Grisaille fired in the kiln.
Place: Arezzo, Italia
Restoration conservation work by G. de Marcillat (1521), Cathedral of San Donato.
![](https://www.pollonivetrate.it/site/wp-content/uploads/2016/04/cattedrale-arezzo-restauro.jpg)