History of ancient Egypt themselves portrayed on public monuments in Egyptian style and dress, and participated in Egyptian religious life. Hellenistic culture thrived in Egypt well after the Muslim conquest. The Egyptians soon accepted the Ptolemies as the successors to the pharaohs of independent Egypt. Ptolemy's family ruled Egypt until the Roman conquest of 30 BC. All the male rulers of the dynasty took the name Ptolemy. Ptolemaic queens regnant, some of whom were the sisters of their husbands, were usually called Cleopatra, Arsinoe or Berenice. The most famous member of the line was the last queen, Cleopatra VII, known for her role in
Economy of ancient Tamil country or "Nikamam". Stone inscriptions at Mangulam (c. 200 BCE) and pottery inscriptions found at Kodumanal refer to merchant guilds as "nikamam" and the members of the guilds as "nikamattor". These findings suggest that merchant guilds were established at several industrial and trade centres of ancient Tamil country. Many of these merchant associations acted in union in their public activities. They were autonomous, meaning that they enjoyed freedom from state interference but also suffered from the lack of state backing. Merchants were expected to abide by a code of conduct, which was: "Refuse to take more than your due and never