Watch List notes:

Ancient City Of Dwaraka, Gujarat. Saurashtra Janapada. AR 1/4 karshapana (11.61 mm, .92 g). 450-300 B.C. A bold srivatsa symbol, dot in a circle and taurine, Uniface / Blank. Rajgor Series 18. VF, Scarce. 

Srivatsa means "beloved of Sri", the goddess Lakshmi.It is a mark on the chest of Vishnu where his consort Sri Lakshmi resides.