Ancient India - Nandas built on the successes of their Haryanka and Shaishunaga
الزمان: القرن الـ4
المكان: Indian subcontinent (Present-Day India)
التفاصيل: The Nandas built on the successes of their Haryanka and Shaishunaga predecessors and instituted a more centralized administration. Ancient sources credit them with amassing great wealth, which was probably a result of the introduction of a new currency and taxation system.