ROMAN EMPIRE. Constantine I. AD. 307–337. AR 1/3 Siliqua (0.92 gm; 12 mm). Constantinopolis mint, circa AD. 330. Helmeted and draped bust of Roma right / Large P. Göbl, AN, 145; Kent, Essays Sutherland, p. 112 and pl. 13, 29; Bendall p. 140 and pl. XI, 2. Well struck on a nice full flan. Well centered. Choice EF. Nice old-cabinet toning.