There is a coin exhibition going on in Trivandrum, which is like a narration of the whole history of Kerala state.
The coins on show include the silver Purana, issued by the Ay-Chera chieftains between 600 and 200 BC and which is believed to be the oldest coin of southernmost India; the silver Makotai, the earliest known portrait coin of South India, which was issued by the Cheras during the Sangam age; Roman dinarii; the minute Quarter Taras of Vijayanagar, which weigh just 0.06 gm; and the Vellichakram, issued by the Travancore king, Anizham Thirunal Marthanda Varma, in the mid-18th century.The coins, which were in circulation in Malabar, such as the famed Gold Mohur; the Venetian Ducat; and the coins issued by the East India Company, the French in Mahe, and Hyderali and Tipu, are displayed. There is a collection of the gold coins minted by the Gangas, Hoysalas and Yadavas. [Coining a unique history]