Simone Martini – Saint Ansanus – The Metropolitan Museum of Art https://www.metmuseum.org/art/collection/search/458953
The Artist: The Sienese master Simone Martini was one of the greatest and most influential painters of his time. His work combines an astonishing mastery of naturalistically observed details with an exquisite technique
He may have spent some time with Duccio (see 2004.442), but in his monumental mural