Poesia Glassware. These impressive glass vessels are a true poem in all their variations: Their noticeable faceting in the form of numerous diamonds refracts light into a beautiful sparkle. The delicate, sensual colors highlight the beauty in simplicity, while always maintaining transparency. Leonardo crafts both the vase and the lantern of this glassware by hand from a special glass mixture, making each piece a unique work of art with its artisanal variations. Poesia Vase. Leonardo is not satisfied with just one shape for the flower vase: While the smaller vases have a more rounded form, the larger flower vases impress with their sensual amphora shape.