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<b><a href="//commons.wikimedia.org/wiki/Category:Pier_Francesco_Guala" title="Category:Pier Francesco Guala">Pier Francesco Guala</a></b> (Casale Monferrato 1698 - Milan 1757)</div>
18<sup>th</sup> century <div style="display: none;">date QS:P571,+1750-00-00T00:00:00Z/7</div>
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