Postage stamps and postal history of Cyrenaica entire eastern section of the country. An Italian post office was opened in Benghazi in 1901 and the stamps of Italy were overprinted for use in the post office. The Ottoman Empire ceded Cyrenaica to Italy in 1912. From 1923 to 1934 stamps were issued for Cyrenaica, which were used concurrently with those of Italian Libya. The first stamps of Cyrenaica were Italian stamps overprinted CIRENAICA issued on 24 October 1923 at the same time as those for Tripolitania. Semi-postal stamps inscribed "Cirenaica" were issued in 1926, and regular commemorative and definitive stamp issues continued until 1934 when Tripolitania, Cyrenaica
Cyrenaica term "Pentapolis" continued to be used as a synonym for Cyrenaica. In the south, the Pentapolis faded into the Saharan tribal areas, including the pharaonic oracle of Ammonium. The region produced barley, wheat, olive oil, wine, figs, apples, wool, sheep, cattle and silphium, an herb that grew only in Cyrenaica and was regarded as a medicinal cure and aphrodisiac. Cyrene became one of the greatest intellectual and artistic centers of the Greek world, famous for its medical school, learned academies and architecture, which included some of the finest examples of the Hellenistic style. The Cyrenaics, a school of thinkers who