The Uno vase is the first in the Tredici collection including large vases made of pewter, created by designer Mario Botta for Roberto Zani's Numa.The designer's inspiration is the image of the tree, which results in a vase with "branches" and a body that looks like a trunk with various openings. This ingenious idea caught the interest of Roberto Zani, involved in the Numa project, so the Uno vase was brought to life by Alfredo Marinoni's expertise with pewter.The Uno vase is rigorously modelled by hand, so it is a unique piece. It belongs to a 33-piece limited edition series produced on request.