Fra Carnevale

Fra Carnevale OP was an Italian painter of the Quattrocento, active mainly in Urbino. Widely regarded as one of the most enigmatic artists, there are only nine works that can be definitively attributed to Carnevale known of today. Most of these have even been contested as authentic to Carnevale at various points in history.
He is cited by a number of names including Bartolomeo di Giovanni Corradini, Bartolomeo Coradini, and Fra' Carnevale.