It contains a SpatiaLite DB with administrative boundaries (Local Councils of Italy) provided by ISTAT.
A well-known file named italy-topo.7z is used in technical tutorials for , an open-source spatial database. TOPO.7z
These archives usually contain topographic surveys, land boundary maps (bornage), and site plans required for building permits or infrastructure projects like bridges or housing. It contains a SpatiaLite DB with administrative boundaries