The Gupta period in India is considered a Golden Age due to evidence of advancements in literature, art, science, and economic prosperity. Several important literary works were edited including the Ramayana and Mahabharata. The poet Kalidasa composed famous works. Archaeological findings also support this, including copper plate inscriptions, a famous iron pillar, and coins depicting rulers and cultural symbols that indicate a unified empire and developed economy under the Gupta kings, the most prominent being Samudra Gupta and Chandragupta II.