Vaso n. 166 is a medium-sized vase crafted from fine-grain chamotte stoneware using both coil and slab construction techniques. Raised details were applied before glazing, which leaves the base stoneware visible. It undergoes a two-stage firing process, the second at high temperature, enhancing mechanical strength, durability, and creating a smooth, vitrified surface resistant to scratches, stains, and chemicals. The green glaze features burnt speckled effects, resulting in a striking decorative piece.