The "trinity" was one of the first painting to show a greater understanding of one point perspective in an interior space. The barrel vault shows the grandeur of rome. Figures shown are mary, saint john and the petitioners on the lower step. Object Type: fresco. Genre: religious art. Date: between 1425 and 1428. Dimensions: height: 667 cm (21.8 ft); width: 317 cm (10.4 ft). Medium: fresco. Depicted People: Jesus. Collection: Basilica of Santa Maria Novella. Masaccio trinity
