CRUSADERS. Principality of Achaea. Guillaume II de Villehardouin, 1246-1278. Denier (Billon, 17 mm, 0.88 g, 12 h). •✠•G•PRINCEPS Bare head of Guillaume facing. Rev. •✠•AChAIE Cross pattée. CCS 5. Metcalf, Crusades, 870. Wäckerlin -. Rare. A well struck and beautifully toned example. About extremely fine.