Watch List notes:

LORDSHIP OF CHIOS. FILIPPO MARIA VISCONTI, 1421-1436. Ducat of Venetian type. St. Peter gives a banner to the kneeling duke, D. MEDIOLA / .S. PETRV. / DVX Rv. Chr.ist in mandorla, SIT. T XPE. DAT. Q T. - REGIS. IST. DVAT. 3.53 g. Schl. XIV, 14, Lambros 53 var.
Very fine