- Caterina Sbrana, handmade blackwine
- Caterina Sbrana, Paesaggio a nero di vite, handmade wine black from the Castellani wineyards in Ceppaiano on untreated canvas, cm 90, 2016, Castellani collection, Materia Prima
- Caterina Sbrana, Nero di vite (black wine) handmade wine black on untreated canvas, cm 150×150, 2016
- Caterina Sbrana, black carbon and trees remains collected in the wood destroyed by the fire, 2011, Calci, Pisa.
- Caterina Sbrana, Clumps, black carbon collected in the wood destroyed by the fire on untreated canvas, cm 170×150, 2012