Watch List notes:

FRANKISH GREECE AND THE ARCHIPELAGO:ACHAIA. CHARLES I OF ANJOU, 1278-1285. Denier tournois. Cross, +.K. R. PRINC' ACH' Rv. Castle, .CLARENTIA. 0.87 g. Metc. 948, Schlumb. XII, 16, MPS p. 360, 11.
Very fine

Bought from F. Sternberg, Zürich, in Oct. 1976.