Watch List notes:

FRANKISH GREECE AND THE ARCHIPELAGO:ACHAIA. UNCERTAIN 14th AND 15th CENTURY AEGEAN AREA ISSUES. Ducat in base gold in imitation of a Venetian issue of Andrea Dandolo. St. Mark hands the ducal banner to the doge, AZDN DANDVIO / S M VENETI / DVX Rv. Chr.ist in mandorla, .S.IT T XPE DAT O T.V - KEIS ISTE DVCAT. 3.40 g. Schlumb. Tf. XII, 34, Ives XII, 1, Lunardi CS6.
Very fine

Ex G. Hirsch Nachf., München, Auktion 97, 22. 3. 1976, lot 1151.