Ca. 300 B.C.-A.D. 300 Æ unit (18 mm, 2.20 g). Bull standing right / Bow & arrow symbol of Cheras, flanked by swastikas. Krishnamurthy,
Sangam Age Tamil Coins, 160. The bull is very rarely seen on Chera coins. Very rare and choice. Dark olive-green patina. Very fine.