BYZANTINE LEADEN BULLA of Hasan and Salama, sons of Said, with legends in Greek and Arabic, the latter in Kufic characters; 13th-14th cent. As G. Schlumberger, Sigillographie de 1'Empire Byzantin, 1884, p. 75, no. 2; cf. Brit. Mus. Quart., xxv, 1962, p. 17. Arabic Language: Inscription on Byzan...