It is believed to the reign of Chandragupta II. And what's amazing about this, this is a pillar that's over 20 feet high, made out of wrought iron, and over 1,500, 1,600 years, it hasn't corroded. It has inscriptions on it that help historians point to the Gupta Empire. This was some of the coinage of the Gupta Empire. So the big takeaway here is this was India's golden age, the classical period of India. A lot of modern Hinduism and Indian culture can be traced back to this time period. But it isn't just its influence on India.