Roberto Sironi designs the new ARCA collection, an exploration of the concept of artifacts and primitive construction that transforms ceramic into an essential sculptural surface. The mark emerges as a gesture that is both archaic and contemporary, giving rise to a calibrated relief that recalls engravings, fragments, and impressions from the past. Crafted from full-body porcelain stoneware, the collection emphasizes the depth and material presence of the surface, reinforcing the dialogue between light, shadow, and three-dimensionality.