Detailed Solution:
The correct answer is “Both 1 and 2”.
Chandragupta II, also known as Chandragupta Vikramaditya, was one of the most powerful emperors of the Gupta Empire, which ruled over a significant part of ancient India from around 320 to 550 CE.
One of his notable military victories was over the Shakas, a group of nomadic tribes that had migrated to northwestern India and established their rule in the region.
Chandragupta II's silver coins were widely circulated throughout the Gupta Empire and beyond, attesting to the economic and political power of the empire during his reign. They are also important sources of historical and cultural information, providing insights into the art, religion, and mythology of ancient India.