Commemorative Series, 330. 1/3 Siliqua (Silver, 12 mm, 0.92 g, 6 h), Constantinopolis, struck under Constantine I. Draped bust of Constantinopolis to right, wearing pearl diadem with semicircular extension and pearl necklace; all within pelleted circle. Rev. Large K within pelleted circle. Bendall, Anonymous silver, RN 158 (2002), Type 4. Cohen 287 (Constantine II). Ramskold, Coins and medallions (2011), p. 144, fig. 11A (this coin). RIC -. RSC - . Beautifully toned and of fine style. Very thin flan crack and with some minor roughness on the reverse, otherwise, nearly extremely fine.