2 ½” straight measure. Incredibly delicately and precisely made with line bordered thickened edge. About 0.035” thickness, the thickness of automobile sheet metal, but the cast, requiring a core within a mold separated by only that small fraction and the liquid metal uniformly filling the cavity. Additionally, a raised decorative band apparently terracotta, fired on after the casting and inlaid with a silver serpent (?). The skill and artistry of production are extraordinary!