Papal States, Avignon. Gregory XIII. 1572-1585. BI douzain (26.9 mm, 2.31 g, 12 h). Avignon mint. GREGORIVS · XIII · PON · M, papal arms of Gregory XIII, crossed keys crowned with tiara / (rosette) CARO · CA · LEGA · GEOR · CA · COLE · AVEN, cross pattée, lions in quarters one and three, fleurs de lis in quarters two and four. Berman 1298. Fine, slightly irregular flan, nothing important lost, some legend weakly struck; lightly toned.