Genoese Colonies. Caffa. AR Asper, 1471 (?). D/ Genoese door in rhomboid frame. R/ Ghiereiev tamgha in rhomboid frame. Lunardi C 44; Retowski pl. IV, 215/220. 0.65 g. 14.00 mm. R. Arabic legend in the name of Hadji Gerai khan. VF.