Italian painter. He was a minor Sienese painter, and his works reflect the dominant pictorial styles of the era, especially showing the influence of Bernardino Fungai, Matteo di Giovanni, Francesco di Giorgio Martini and Neroccio de' Landi. He may have trained under Benvenuto di Giovanni. The impact of Luca Signorelli and Bernardino Pinturicchio, both of whom worked in Siena for a time, is evident in Pietro's interest in landscape and the distribution in space of firmly modelled figures. A small body of attributed works has grown up around his one signed work, an Adoration of the Shepherds with SS Martin and Galganus (Siena; Pinacoteca Nazionale); its date (MCCCCC...) is now illegible. Given the large number of motifs juxtaposed by the artist in this painting and the lack of any other documentation, such attributions should be treated with caution. //