Map which shows the location of Mazara del Vallo in Sicily. Derived from the analogous work on <a href="//commons.wikimedia.org/wiki/File:Marsala,_Italy_map.png" title="File:Marsala, Italy map.png">Marsala</a> by <a href="//commons.wikimedia.org/wiki/User:NormanEinstein" title="User:NormanEinstein">User:NormanEinstein</a>.
No machine-readable author provided. <a href="//commons.wikimedia.org/wiki/User:Angelo.romano" title="User:Angelo.romano">Angelo.romano</a> assumed (based on copyright claims).
CC BY-SA 3.0
No machine-readable source provided. Own work assumed (based on copyright claims).