Vietri Francesca Blu. Scrolling blue vines on an antique gold patina create Francesca Blu, a classic dinnerware handmade in the Umbria region of Italy. Named after Piero della Francesca, a fifteenth century painter known for depicting Italy's timeless sense of fashion, Francesca Blu encompasses all that is Italian - unique forms, luxurious glazes and delicated handpainted detail.