Copy the permalink Sour apple tree Type Subject Date 1390-1400 ItalyLombardyMilanPaviaBiblioteca Casanatense RomeParchmentManuscriptApple treePlantsAppleApple treeSour appleSour apple treePlantsAppleApple treeSour appleSour apple tree Artist Attributed to the circle of Giovannino de' GrassiMedia Manuscript Illumination Location Rome, Biblioteca Casanatense, MS 4182, XI Notes The tree should be a sour variety of the apple tree. Inventory Expand the inventory