Copy the permalink Cassaf. 1.21, fol. 20v. Bee-eater Type Artwork Date 1370-1390 BergamoItaly Artist Giovannino de' Grassi (and workshop)Medium Drawing on Parchment Location Bergamo, Biblioteca Civica Angelo Mai, Cassaf. 1.21, fol. 20v (ex 12v) Inventory Expand the inventory