Arsinoe I lived in exile for twenty years. During her exile, she lived in great splendour and enjoyed considerable privilege, since she was the former wife of a pharaoh. Her first son with Ptolemy II succeeded his father after his death. A surviving stele has been found at Coptos which refers to Arsinoe I. The Stele is of Senu-sher, a steward of Arsinoe I and the Stele is assigned to Arsinoe I's exile. The stele calls Arsinoe I the "king’s wife", but her name is not enclosed in the royal cartouche as was customary for an Egyptian queen. Another piece of surviving evidence connected to Arsinoe I is a Phoenician inscription found at Lapithos, Cyprus, which is dated in the 11th or 12th year in the reign of Ptolemy II. The inscription refers to a sacrifice instituted by Yatonba’al on behalf of "the legitimate scion and his wife", hence refers to Arsinoe I. As Arsinoe I was disgraced as a traitor, the fact the person who did the sacrifice on her behalf strongly suggests that the news of her disgrace had not yet reached him.