These works, together with 'A Group of Poor Clares' by Pietro Lorenzetti's brother Ambrogio Lorenzetti, are from S. Francesco, Siena, either from the cloister or the Chapter House.
Paintings in this group: Pietro Lorenzetti Fresco Fragments
Pietro Lorenzetti and Workshop
possibly about 1336-40
The National Gallery, Trafalgar Square, London WC2N 5DN