An undated photograph supplied by the Israeli Antiquities Authority on Feb. 17, 2015 shows the largest hoard of gold coins ever found in Israel as they were discovered on the seabed in the ancient harbor of Caesarea National Park. A fortune of at least 2,000 ancient gold coins were discovered accidentally by scuba divers offshore Israel about two weeks ago, the Israel Antiquities Authority said on Tuesday. It was found on the seabed in the ancient harbor of Caesarea National Park, the Antiquities Authority said in a statement. (Xinhua/JINI/Hand Out/Israel Antiquities Authority)

An undated photograph supplied by the Israeli Antiquities Authority on Feb. 17, 2015 shows the largest hoard of gold coins ever found in Israel. A fortune of at least 2,000 ancient gold coins were discovered accidentally by scuba divers offshore Israel about two weeks ago, the Israel Antiquities Authority said on Tuesday. It was found on the seabed in the ancient harbor of Caesarea National Park, the Antiquities Authority said in a statement. (Xinhua/JINI/Hand Out/Israel Antiquities Authority)

An undated photograph supplied by the Israeli Antiquities Authority on Feb. 17, 2015 shows a diver displaying the largest hoard of gold coins ever found in Israel. A fortune of at least 2,000 ancient gold coins were discovered accidentally by scuba divers offshore Israel about two weeks ago, the Israel Antiquities Authority said on Tuesday. It was found on the seabed in the ancient harbor of Caesarea National Park, the Antiquities Authority said in a statement. (Xinhua/JINI/Hand Out/Israel Antiquities Authority)

An undated photograph supplied by the Israeli Antiquities Authority on Feb. 17, 2015 shows the largest hoard of gold coins ever found in Israel. A fortune of at least 2,000 ancient gold coins were discovered accidentally by scuba divers offshore Israel about two weeks ago, the Israel Antiquities Authority said on Tuesday. It was found on the seabed in the ancient harbor of Caesarea National Park, the Antiquities Authority said in a statement. (Xinhua/JINI/Hand Out/Israel Antiquities Authority)