Pope Gregory the Great (?) and St Matthias, Masolino da Panicale, between 1428 and 1429

Object Type: painting. Genre: religious art. Date: between 1428 and 1429. Dimensions: height: 126 cm (49.6 in); width: 59 cm (23.2 in). Medium: tempera and oil on poplar wood. Depicted People: Gregory I. Collection: National Gallery. Masolino - Pope Gregory the Great (?) and St Matthias - WGA14250