Figure 2: series number 3332 (vertical variation), BA-BIEU - lieutenant du Dê-Tham exposé mort pour être reconnu, (“BA-BIEU - lieutenant of Dê-Tham, exposed dead for recognition”), image attributable to Captain Péri, postcard published by Pierre Dieulefils, Hanoi, ca. 1909, sent within northern Vietnam to a colonial military address, postmarked January (day and year illegible); Icons in Disguise: Vietnamese Resistance Figures Hoàng Hoa Thám and Ba Biểu in French Colonial Images and Related Texts, 1909-2007