This week the research unit composed of CNR-SCITEC (Perugia), CNR-ICCOM (Pisa) and CNR-ISPC (Potenza) coordinated by Dr Laura Cartechini carried out the second in situ non-invasive analysis campaign planned in the context of Superstar on the case studies selected in Turin. The analyses were conducted on two operas selected with the Municipality of Torino and Associazione Contrada. The first was realised in 2013 by Alessandro Caligaris and Mauro 149 and it is located inside the MAU (Museo di Arte Urbana). The second was painted by Mr Fijodor and Corn 79 in 2021. The information obtained will be crucial to characterise the composition of the mural paintings and the state of conservation of the materials.