France, Provincial. Aquitaine. Guillaume IX or X. 1086-1137. AR denier (17.9 mm, 0.71 g, 12 h). Bordeaux mint. +CLVILILMO, four crosslets around central annulet / +BVRDEGIILA, cross. Poey d'Avant 2731 (Bernard Guillaume); Boudeau 462; Roberts 4309. Fine, toned.