The Pinacoteca Nazionale di Sassari houses the important Tomè and Sanna art collections, as well as a number of works of various provenance, including the ten works of contemporary art acquired with the Panicali Battaglia donation. Its artistic heritage, consisting of over 490 paintings, sculptures and artefacts spanning from the Middle Ages to the mid-20th century, documents various local, Italian and European schools and artists from the late 14th century onwards. Among the main works are the triptych attributed to the Florentine Mariotto di Nardo, the panels by the so-called Maestro di Ozieri, and the Magdalene by the Neapolitan Andrea Vaccaro. However, the most significant works are those by Sardinian artists of the 19th and early 20th century, and the collection of graphic works by Giuseppe Biasi and Stanis Dessy.