Heliopolis (ancient Egypt) from him the true length of the year and month, upon which he formed his octaeterid, or period of 8 years or 99 months. Ptolemy II had Manetho, the chief priest of Heliopolis, collect his history of the ancient kings of Egypt from its archives. The later Ptolemies probably took little interest in their "father" Ra, and Alexandria had eclipsed the learning of Heliopolis; thus with the withdrawal of royal favour Heliopolis quickly dwindled, and the students of native lore deserted it for other temples supported by a wealthy population of pious citizens. By the 1st century BC, in fact,
Valley of the Thracian Rulers areas. As far as coins are concerned – they represented Macedonian rulers (Philip II, Alexander III, Cassander, Lysimach, etc.) together with single coins from towns such as Messambria, Apollonia Pontica, Enos, Lysimachia. The town’s coin production is entirely dynastical, i.e. it belongs to the town’s founder Seuthes III. The small par of the coins is a proof that they served the local coin circulation, while the range in which those coins were used, defines the territories controlled by Seuthes III. The town existed for a relatively short period of time – from the beginning of the last quarter of the