Pietro Perugino. Christ hands over the keys to Peter (1). Domenico Ghirlandaio. Narrative of John the Baptist, Angel appears to Zacharias (2).

KU Leuven. Glass slides art history. Université de Louvain, between 1839 and 1939. Photographer unknown. Added information on slide. Current / Style: Renaissance. Creation/Building: 1481-1482 (1), 1486-1490 (2). Technique/Material: Fresco. Current location: Stato della Città del Vaticano, Palazzo Apostolico, Cappella Sistina (1); Italia, Firenze, Basilica di Santa Maria Novella, Cappella Tornabuon…