Watch List notes:

GENOESE COLONIES. CAFFA (today Feodossia, on the Crimea). Dawlat Birdî Khân, 827-840 H./1424-1437 AD. Asper, the tamgha of the khan in a circle with title and name around in Arabic, rev. the ianua in a circle, in margin +[D+]M + CAFA, Schlumberger XVII 25; Lunardi C27e. 0.85 g. Very fine 50.-. Lunardi C27e.
Very fine

Ex Artemide Aste auction, San Marino, XL, June 2014, lot 443.