Holy Roman Empire, Ferdinand III (1637-57), silver medal or double-schautaler on the treaty of Westphalia 1650, laureate and draped bust right, wearing elaborate lace collar and collar and badge of the Golden Fleece, rev. VIVAT REX MITIS PAX QVE DIV AVSTRIACO, Peace seated holding olive branch and resting hand on Austrian shield, 44mm., 52.69g. (Mont.292; Sch.331), small flaws on Emperor's cheek and above Peace's head, good very fine, very rare