Dogi Biennali (1528-1797), III Fase, 1637-1797, Scudo stretto 1668, sigle A B.
Silver, 37,86 g., 42 mm., ★ET★ REGE★ EOS ★1668 ★A★ B✶. Madonna with child /. + DVX★ ET★ GVB★ REIP ★GENV★. Cross with four stars. CNI 2/5; Lunardi 260 (R1); MIR 294/26. VF+, a coin with superb cabinet patina!