Anonymous Folles, time of Constantine IX, circa 1042-1055. Follis (Bronze, 29 mm, 9.34 g, 6 h), Constantinopolis. Christ seated facing on square-backed throne. Rev. IS XS / bASILE / bASIL' in three lines; above, cross between two lines; below, crescent between two lines. DOC Class D. SB 1836. Attractive earthen highlights on a dark patina. Very fine.