Career
He is also known as Bartolomeo Guarnieri or Meo da Guido da Siena. He may be the son of a painter, Guido Guarnieri or Gratiani or Graziani of Siena, who settled in Perugia in 1319. He was influenced by Duccio, and is known for a few works in Umbria, including a polyptych of the Virgin and Saints in the Galleria Nazionale of Perugia.
Attributed to Meo or his studio are also a tryptich in the Museum of the Duomo of Perugia and a polyptich originally in the church of San Pietro.
