Greek PTOLEMAIC KINGS OF EGYPT. Ptolemy II Philadelphos, with Arsinöe II, Ptolemy I, and Berenike I, 285-246 BC. Pentekontadrachma, or Half Mnaieia (Gold, 21 mm, 13.90 g, 12 h), Alexandria, after 265.
Greek PTOLEMAIC KINGS OF EGYPT. Ptolemy II Philadelphos, with Arsinöe II, Ptolemy I, and Berenike I, 285-246 BC. Pentekontadrachma, or Half Mnaieia (Gold, 21 mm, 13.90 g, 12 h), Alexandria, after 265.