Don Silvestro dei Gherarducci - Gradual from Santa Maria degli Angeli - folio 104 - Saints Peter and Paul in an Initial N (private collection, England)
<bdi><a href="https://en.wikipedia.org/wiki/en:Silvestro_dei_Gherarducci" class="extiw" title="w:en:Silvestro dei Gherarducci"><span title="Italian painter (1339-1399)">Don Silvestro dei Gherarducci</span></a>
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14<sup>th</sup> century <div style="display: none;">date QS:P,+1350-00-00T00:00:00Z/7</div>
Francis Russell (1977). "Don Silvestro dei Gherarducci and an Illumination from the Collection of William Young". The Burlington Magazine 119 (888): 192 + 194–195.