ITALY. Papal Coinage. Innocent XI, 1676-1689. AR Piastra (31.70 gm; 45 mm). dated 1684 . on the victory against the Ottomans in the siege of Vienna in 1683. Rome. INNOCEN XI PONT MAX A VIII Bust of Innocent XI to right, wearing zucchetto, mozzetta, and mantum . Rev. DEXTIERA / TVA DOMINE / PERCVSSIT / INIMICVM within wreath; below, 1684. Berman 2084; CNI 81; Muntoni 30. Choice aEF. Nice old cabinet toning.