Discovery of Sangam age of coins, including the coins of King Peruvazithi, Makkodai is considered as the sheet-anchor in the history of ancient Tamils. Archaeologist & documentary film maker TKV.Rajan has interviewed Dr.R.Krishnamurthy, well known numismatist & also the editor of Dinamalar. In this video, the viewers can see the Sangam coins with the scholarly descriptions. Produced and directed by TKV.Rajan.