Santini was author and publisher of this map of Istria that was issued in his work "Atlas Universel" published in Venice. This map is based on a similar map of Istria issued by Giovani Salmon in 1753 in his work "Lo stato presente di tutti i paesi e popoli del mondo" printed at Albrizzi in Venice in 1753. It differs from the model map only by its graphical design. The boundaries of the county of Pazin and the boundary lines between the Venetian Istria and Carniola are indicated. The topography is shown with shaded molehills and a tree symbol is used to represent the vegetation. The title is shown in the upper right corner in a rococo cartouche. A mileage scale is in Italian miles (Miglia d'Italia).