The correct answer is: Mauryan era.
The Patna Museum is a museum in Patna, India. It is one of the oldest museums in India, established in 1917. The museum houses a collection of artifacts from the Mauryan era, including the Ashoka Pillar, the Didarganj Yakshi, and the Patna Museum Buddha.
The Mauryan era was a period of Indian history from the 4th century BCE to the 2nd century BCE. It was a time of great political and cultural change. The Mauryan Empire was one of the largest empires in Indian history, and it was during this time that Buddhism became a major religion in India.
The Ashoka Pillar is a stone pillar that was erected by Ashoka the Great, the third emperor of the Mauryan Empire. The pillar is inscribed with edicts from Ashoka,
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